Produkty dla do silników (383)

Grout 6 R3 Grout 6 R3 is a pourable, shrinkage-compensated, accelerated setting and hardening cement grout, which acquires its fluid consistency by mixing the premix with water through effective mechanical mixing. Its fluid consistency makes it pourable into appropriately prepared locations, without the risk of segregation of the aggregates and the emergence of mixing water (bleeding). The progression of mechanical resistance begins approximately 60 minutes after installing the product, making the product particularly suitable in all those operational areas where rapid development of mechanical performance and easy, fast and productive installation are required. Grout 6 R3 has a workability time of approximately 30', after which the accelerated setting and hardening processes begin to develop. The grout can be walked on after less than two hours and, after 24 hours, it already develops mechanical compressive strengths greater than 15 MPa. The specific mass of the grout facilitates installation operations and allows for reduced product consumption, of approximately 1900 kg/m3, with a saving in the costs of the applied product. The particular composition and the special additives contained give the grout high mechanical performance even over long periods of time, impermeability to water and resistance to abrasion. Grout 6 R3 is particularly suitable for filling trench excavations for laying telephone and electrical cables, laying water and gas pipes, sewer pipes and similar operations as, thanks to its fluidity, it flows easily without the aid of particular manual or mechanical compactions inside the trenches, meshing with the roughness of the walls, without sagging, maintaining perfect dimensional stability over time. Filling excavations made in the ground after laying pipes, electrical and telephone cables. Restoration of industrial floors and road works that need to be reopened to traffic quickly. Fixing of inspection pits and sewer manholes. Fixing of concrete, wood and fiberglass poles for electricity, telephone and lighting lines. Bases for machinery and urban accessories. Remove dust and loose parts from the trench or the location where the casting takes place. • Saturate waste with water. • Wait for the excess water to evaporate; To facilitate the elimination of non-absorbed water from the support, use specific liquid vacuum cleaners or use compressed air. Mix Grout 6 R3 with 12% - 13% of water calculated on the weight of the premixed product. Grout 6 R3 remains workable for approximately 25 minutes at a temperature of +20°C. Pour Grout 6 R3 into the location to be filled. The fluidity of the product allows the filling of irregular, tortuous and distant excavations from the casting point, without particular vibration works. Finish the surfaces with a spatula. In the case of filling excavations that cross roadways, it is possible to proceed with the reasphalting of the area subject to the intervention, within approximately 12 hours of pouring. Castings in cold climate: Check that the support is not frozen. Mix the product with warm water. Store the product, before use, in a protected environment Castings in warm climate: Mix with cold water. Protect the fresh surface of the grout from rapid evaporation of water by using waterproof sheets for at least 24 hours, or by using Cruing Aid seasoning agent, or by frequent wetting. Approximately 19 kg/m² of Grout 6 R3 for each centimeter of thickness to be created (approximately 1900 kg for each cubic meter). Bag 25 kg - Pallet: 50 x (Bag 25 kg)

Fluid S Superlubricating additive, defoamer, in aqueous solution, for concrete, mortars and grouts, either with cement or lime. Particularly suitable for concretes added with silica-fume, for the production of concretes with very high intrinsic watertightness. Fluid S, added to a correct mix of hydraulic binders, selected aggregates, MICROSIL 90 (thickened silica fume), and auxiliary fibres Readymesh PM-180 (multifilament polypropylene fibres) improves mechanical strength, watertightness, and overall hardness of the product. Reference standards for the product: UNI 8145 - ASTM C 494 B,D,G. Production of concretes, mortars, shotcrete, grout (cement- or lime-based), high workability (consistency class), reduced water/cement ratio, exempt from bleeding and segregation. Specific for manufacturing concretes with very high intrinsic watertightness (waterproof concretes). Fluid S must be added to the anhydrous components of the conglomerate, together with the mixing water; the dosage of normal use is in the range 1-2% by weight, relative to the weight of the binders. After the addition of the product, provide for adequate mixing in order to obtain a homogeneous mixture free of lumps. Fluid S effectively performs its superlubricating action in different mixing conditions: concrete mixer, truck mixers, vertical axis mixers etc. with normal means of transport: truck mixers, truck mixer pumps, stationary pumps, etc. Any overages must be preliminarily verified with test mixes. Fluid S is considered a neutral additive, i.e. it does not involve changes in normal times for gripping and hardening the conglomerate where it is inserted. Add 0,7 to 2,0 kg of Fluid S for each quintal of hydraulic binder present in the mixture. Plastic can 10 kg - Plastic can 25 kg - Pallet tank (IBCs) 1000 kg

Fluid CR Fluid CR is a powder additive for concrete, grout and pourable mortar, formulated with microlysyls with pozzolanic activity, hyperplasticising additives, expansive additives and special anti-segregation polymers. Mixed together with water and the anhydrous components of cement conglomerates (aggregates and binders), it significantly increases their performance, improving the characteristics both in the fresh and hardened state. The addition of the Fluid CR additive allows the improvement of various characteristics of the conglomerates, both in the fresh state and in the hardened state. In the fresh state: drastically reduces the water/cement ratio; makes the mixture anti-washout therefore advisable, often indispensable, in castings in the presence of water (both fresh water and sea water) inside the formwork; avoids segregation and bleeding phenomena (separation of the mixing water); improves the workability of the casting, both in plastic and fluid consistencies, reaching self-compacting workability; In the hardened state: increases mechanical performance in compression, bending, traction, abrasion; it drastically reduces porosity, increasing the compactness of the casting and waterproofing, resulting in the creation, with appropriate mix designs, of intrinsically waterproof concrete; increases the chemical-physical resistance and consequently the durability of the conglomerate; the slightly expansive characteristics, induced in the conglomerates by the special additives contained in the formulation, allow the drastic reduction of shrinkage phenomena and pre-compression of the reinforcing bars. Fluid CR is perfectly compatible and synergistic with all our metallic and/or synthetic fibers from the READYMESH line. The introduction of Fluid CR in fibre-reinforced conglomerates increases the meshing between fiber and matrix, enhancing the mechanical performances induced by the fibrous components. Fluid CR is perfectly compatible and can be used with all types of Portland, Pozzolanic, Blast Furnace or Composite cement available on the market. Expansion prevented with dosages > 30 kg/m3 (UNI 8147): > 0.01% Increase in mechanical resistance: 10-30%. Production of concrete, grout and mortar: with reduced water/cement ratio; rheoplastic-rheodynamic; intrinsically waterproof; anti-leaching and free of segregation and bleeding. Application fields: industrial flooring; structures in contact with groundwater or sea water; underwater jets; structural reinforcements by casing nodes, beams and pillars in reinforced concrete; reinforcement of walls; sub-foundations and platings with slightly expansive characteristics. Fluid CR must be added to the anhydrous components of the conglomerate (binders and aggregates), together with the mixing water. In concrete mixing plants, it is recommended to introduce the additive after or together with the insertion of the aggregates and before the introduction of the cement. After adding the product, ensure adequate mixing in order to obtain a homogeneous mixture free of lumps. Adjust the mixing water according to the effect of reducing the w/c ratio induced by the formulation. As regards setting times, Fluid CR is considered a neutral additive, i.e. it does not involve changes in the normal setting and hardening times of the cement conglomerate in which it is inserted. From 15 to 80 kg/m3 depending on the intended uses. Recommended dosages: castings for industrial flooring: from 15 to 30 kg/m3 castings for structural reinforcements: from 15 to 50 kg/m3 castings with anti-washout characteristics: from 40 to 80 kg/m3. Bag 25 kg - Big bag 1000 kg - Pallet: 50 x (Bag 25 kg)

Flangia con vite Insulation fastener plastic dowel (58 mm in diameter and 40 mm in length) with screw in corrosion-resistant galvanised steel (30 mm) for connecting ARMAGLASS STRUCTURA mesh in anti-detachment RINFOR SYSTEM 1 and 2. The dowel is characterised by its gripping surface with improved adherence, to be particularly light, manageable, durable and tensile-resistant due to the closing cap in the input hole of the SCREW FOR CONCRETE that facilitates the operation of shaving with mortars in the RINFOR SYSTEMS 1 and 2. The galvanised steel CONCRETE SCREW is particularly resistant to corrosion. Preventing slab detachment with a Flangia con vite is a robust and economical fastening component in the ARMAGLASS STRUCTURA network of the RINFOR SYSTEMS 1 and 2. Make a hole on the concrete joists of the slab respecting the minimum/maximum dimensions indicated in the Technical Specifications then insert the dowel into the hole and fasten with a CONCRETE SCREW. No less than 4 pieces per square metre when a Flangia con vite is used in the RINFOR SYSTEMS 1 and 2 to prevent slab detachment. Bulk material 1 unit

Barrier Tube D26 1 metre long stiff paper tube, supplied with 6 plastic closure caps, specific for water repellent resin injections for the construction of slow radial diffusion chemical barriers at the base of the walls, against capillary rising damp, in the brick, tufas, stone, and mixed masonry of various thickness. Creation of chemical barriers, even with the "diy" system, using the slow diffusion method. Draw a line parallel to the outside kerb or to the internal floor, at about 10-15 cm from the same. Prepare drilling points at 12 cm distance from one another on the line. The inclination of the holes should be about 20° down. The depth of the holes should be approximately 4/5 the thickness of the wall to inject. The tip of the drill should be slightly greater than 26 mm. Once the holes are finished, the dust produced by drilling is required to be eliminated. Apply the appropriate plastic plug provided on one of the two ends of Barrier Tube D26. Insert it into the holes perforated for the entire depth of the hole. Cut off the excess part of the tube that protrudes from the stonework with a pair of scissors or a utility knife. Close the tube with the other plastic plug provided. Drill the cap and insert the clear rubber tube connected to Barrier Bag. Fill the hole and the entrance of the tube with lime based mortar to prevent the escape of the water repellent resin. Product to buy as needed. Bulk material 1 m

Barrier Bag Graduated polyethylene bag, to be fixed by nailing to a suitable wooden or masonry stand, necessary for the chemical barriers against the capillary rising damp with the slow diffusion method. Chemical masonry cutting to put a final end to capillary rising damp. Secure the bag at about 1 metre height, relative to the pre-drilled holes for the injection of the chemical barrier resin, by nailing directly on the masonry, or preparing an adequate wooden support. The distance between bags will have to correspond to the distance between the pre-drilled holes. Connect the appropriate rubber provided with the bag itself. Insert the other end of the tubes directly into the holes provided for the chemical barrier, at the foot of the masonry. Pour the resin in the bags until they are completely filled. Refill the resin in the bags until the complete saturation of the relevant hole ("until refusal"). Product to buy as needed. Bulk material 1 unit

Readymesh MM-150 Fibres, obtained by the cutting of steel wire, with improved adhesion profile, for three-dimensional general structural reinforcement of cement-based conglomerates. The addition of Readymesh MM-150 significantly increases the mechanical performance of the structure in terms of toughness, ductility, fatigue, dynamic stress, shock, wear, tensile and shear strength and even post-cracking and damage behaviour. Readymesh MM-150 are particularly recommended for increasing ductility, toughness and thermal conductivity in concrete coatings for floor heating systems. General preparation of screeds, cements and fibre-reinforced concrete. Particularly recommended for compact prefabrications, thin concrete floorings and radiant floor heating systems. "Readymesh MM-150 fibres must be added to the concrete during mixing. It is recommended to pour the fibres directly onto the loading belt of the concrete mixer during the loading of the aggregates. Alternatively, it is possible to add them directly into the mixer after loading the concrete or into the onsite mixer. In this case, extend the mixing time by at least one minute (after a minimum of 3 minutes) for every m³ of packaged concrete in order to achieve optimal distribution. If using a 200-litre onsite mixer, add the fibres immediately after loading part of the aggregates and before adding the remaining parts. The typical dosage of Readymesh MM-150 fibres varies from 15 to 30kg/m³. Conglomerates with Readymesh MM-150 can be easily transported and used with pumps, joiners, vibratory finishing machines, roadway extruders (e.g. slipform paver), etc. These fibres are typically used in conglomerates that have an aggregate diameter not exceeding 10-15mm." Variable according to the type of work to be carried out and/or performance to be achieved. Bag 20 kg - Pallet: 50 x (Bag 20 kg)

Syntech HAG Stabiland Product consumption depends on the size of the void volume to be filled and on the expansive reaction that is triggered after mixing the two components in relation to the amount of water present. Can 21.5 kg [A] - Can 24.5 kg [B] - Kit: 1 Can 21.5 kg [A] + 1 Can 24.5 kg [B]

Syntech Poliurea Primer – Epoxy SYNTECH POLIUREA PRIMER - EPOXY is a two-component primer based on modified epoxy resins and special hardeners, solvent-free. Specially formulated to provide the right compromise between impregnation and wettability of the support to which, once applied, it forms a well-bonded layer. Adhesion promoter for epoxy, polyurethane and polureic coatings, adhesion promoter for porous and deteriorated substrates, consolidating agent for cement and concrete. The support on which the polyurea or resinous system must be laid must be suitable for withstanding the stresses resulting from the intended use, such as static or dynamic loads, impacts, thermo-hygrometric dilations, vibrations, etc. As regards the characteristics of the substrate (maximum humidity, cohesion, strength class, flatness, etc.) and the preparation of the surface that will accommodate the resin system, we recommend the requirements set out in chapter 5 of the UNI 10966 standard ("RESIN SYSTEMS FOR SURFACES HORIZONTAL AND VERTICAL - INSTRUCTIONS FOR DESIGN AND APPLICATION "). In any case, carefully clean and degrease the surfaces, removing any kind of dirt, paint residues or incoherent parts. The humidity of the support must be <= 3%. Evaluate the most convenient type of mechanical preparation (shot peening, sandblasting, hydro-washing, etc.). The surfaces must also be free from discontinuity, and possibly leveled and regularized with products from the FLOOR line or the REPAR line. In case of presence (even suspected) of humidity deriving from capillary rising from the substrate, it is recommended to apply in advance the epoxy resin for "wet substrates" Syntech Pavidamp. Tiled floors, or floors covered with pre-existing resin, must be subjected to mechanical roughening carried out with shot blasting, milling, bush hammering, etc., until the total elimination of the waterproof crust and the opacification of the surfaces. Remove dust after abrasion. Carefully mix component A to allow the correct homogenization of the fillers present; then combine it with component B in a suitable and large container. Then mix the compound with a mechanical stirrer at low speed until a homogeneous mixture is obtained. When the support is ready, apply SYNTECH POLIUREA PRIMER - EPOXY using rollers, brushes or spatulas trying to obtain a dry film. From 350 to 700 g for each square metre, based on the intervention carried out on the support (bush-hammering, shot peening, etc.), the porosity of the support itself and the incorporation or not of quartz sand in the particle size and quantity proportionate to the intervention to be implemented. Can 20 kg [A] - Canister 4 kg [B] - Kit: 1 Can 20 kg [A] + 1 Canister 4 kg [B]

Syntech Poliurea Primer – Epoxy Metal Syntech Poliurea Primer – Epoxy Metal is a two-component primer based on epoxy resins free from solvents, used to promote adhesion, as a surface sealant for concrete, applied as a substrate for works with polyureas on metal surfaces and epoxy and polyurethane coatings. Adhesion promoter, surface sealant for concrete, to be applied as a substrate for works with polyureas on metal surfaces and epoxy and polyurethane coatings. The application must take place on a dry and degreased surface; the substrate must not have crumbly or detached parts and with a degree of humidity that must not exceed 5%. Preparation of the substrate may require some types of mechanical action: Smoothing, bush-hammering, shot peening, hydro-washing. Other mechanical actions that can make the support suitable. The individual components must be mixed carefully until a homogeneous mass is obtained. The material can be applied by roller, brush or spray by means of special airless machines, even in two coats. The temperature of the support must always be at least 3°C higher than the dew point temperature. Minimum application temperature +5°C, maximum temperature +35°C. Approximately 0,20 kg of Syntech Poliurea Primer – Epoxy Metal for every square metre of surface to be treated. Can 10 kg [A] - Can 5 kg [B] - Kit: 1 Can 10 kg [A] + 1 Can 5 kg [B]

Elastocap-ABC One-component coating based on acrylic resins in aqueous dispersion for permanent encapsulation of type A (visible outside), B (visible inside) and C (not visible, before confinement) of asbestos sheets , certified in accordance with the DM August 20, 1999. Elastocap-ABC is characterized by high flexibility, resistance to yellowing, adhesion and creates a waterproof and crack-resistant membrane. Elastocap-ABC is a product certified as being suitable for inertising Type A, Type B and Type C asbestos cement products. For visible or invisible permanent encapsulation of flat and corrugated roofing sheets and coverings containing asbestos fibres subject to degradation. If the surface is intact and only partially affected by the presence of mould and vegetation, it must be adequately suctioned using specific equipment, wet cleaned and treated with biocidal products to prevent dispersing the fibres into the environment and to permit the reclamation of the water used for washing. If the surface is particularly damaged or covered with mould and vegetation, it is necessary to inform the competent Local Health Authority by submitting an appropriate intervention plan. Cleaning in any case must be carried out with low-pressure water that is to be recovered in special containers for the subsequent disposal of the sediments. Any detached parts and waste are to be properly disposed of as asbestos waste. Always operate in compliance with current regulations on asbestos reclamation, occupational safety and environmental pollution. Apply a coat of Bond Plus for the impregnation of the substrate and the incorporation of asbestos fibres, preventing any dispersions in the environment. The use of primer also favours the adhesion of the encapsulating coating, to be applied after the primer has dried (about 30–40 minutes depending on the temperature). Bond Plus can be applied by spray (airless) with a consumption of about 100-300 grams/m2, depending on the degree of absorption of the substrate. Spray Elastocap-ABC onto clean and dry surfaces (at a pressure of 200–210 bar) once the Bond Plus is completely dry. The product can be diluted with 15% water to facilitate application. For TYPE A and B ENCAPSULATION COATINGS, application requires a minimum of two coats in different contrasting colours, waiting approximately 12–24 hours before the application of the next layer, in accordance with environmental conditions. A single coat of Elastocap-ABC is sufficient for NON-VISIBLE TYPE C COATINGS. The average and total minimum thicknesses required by current standards vary depending on the type of coating (see the table). The appearance of the underlying layer of cladding caused by environmental conditions and wear indicates a need to work on the surface once more to restore the encapsulant coating. A minimum 0.60 kilograms of Elastocap-ABC per square metre of surface is to be applied in two coats. Pail 20 kg - Pallet tank (IBCs) 1000 kg

Consilex Idrocon WV Water-repellent silicone consolidating product in aqueous dispersion, formulated for hydrophobing, anti-salt treatment and consolidation of absorbent mineral building materials, including alkaline ones. It does not cause chromatic variations or alterations in breathability. Material with very low VOC content. Works treated with Consilex Idrocon WV will benefit from improvements in terms of the prevention of saline efflorescence, mould, algae, lichens, and so on, along with a drastic reduction in chalking and a consolidation of the mineral composition of the masonry, as well as in the water-repellence of the treated surface. Consilex Idrocon WV is particularly suitable for: - Works in baked clay - Shingles - Bricks - Mortars, plasters and cement conglomerates - Plaster - Natural stones - Mineral materials for thermal insulation. Impregnating, waterproofing, protective, consolidating and alkalising treatment for absorbent materials. Consilex Idrocon WV comes ready for use and can be applied to clean absorbent mineral substrates by low-pressure spraying, roller, brush or total immersion. Apply the product homogeneously and evenly in one or more coasts, preferably without interruption or time intervals between one coat and the next, taking care to achieve the best saturation of the construction material. Apply Consilex Idrocon WV only on dry and clean mineral and absorbent media not affected by capillarity. Shielding just-treated items from rain is recommended until complete water repellence has developed. It is in any case advisable to perform preliminary tests on the surface to be treated so as to verify the optimal operating conditions. Due to the high alkalinity of Consilex Idrocon WV, it is essential to handle the product with care, wearing glasses, a mask, protective gloves and waterproof overalls. Consilex Idrocon WV is to be applied in accordance with the porosity of the substrate. Perform preliminary tests. Plastic can 5 kg - Plastic can 10 kg

Bentonet Trapezoid preshaped steel square mesh cage open only on one side, to be used to encourage correct positioning of the Clayseal 25.20 sodium bentonite waterstops, and to prevent the displacement from the seat provided, especially in complex situations or on surfaces which are not perfectly prepared. Once the joint is inserted, Bentonet will have to be fixed to the concrete support using steel nails and washers every 20-25 cm. Rigid construction joints (non-expanding) and connections with safe and permanent hydraulic seal. Prepare the smoothest and most planar laying surface, using Repar Tix to compensate for any inhomogeneity, and accurately remove crumbling, non-adhering, powdery parts. Spread the sodium bentonite waterstop Clayseal 25.20 in the designated position. Install the Bentonet joint locking cage above the Clayseal 25.20 hydro-expansive kerb. Fix it to the support by nailing: a steel nail every 20-25 cm approximately. The joints between the waterstop kerbs are sealed by simply flanking them by at least 10 cm and not by overlapping the ends. The positioning of the Clayseal 25.20 hydro-expansive kerb must ensure a concrete covering of 10-12 cm in order to contain the expansive action caused by hydration. 1 m/m : product to buy as needed. Bulk material 1 m - Box: 30 x (Bulk material 1 m)

Armaglass Pulbar ARMAGLASS PULBAR bars are pultruded bars made of E-CR glass fibre, known for its improved mechanical and durability characteristics compared to traditional E-glass, and impregnated with epoxy-vinyl ester thermosetting resin, thus guaranteeing perfect durability even in particularly aggressive where resistance to corrosion induced by chemical agents or stray currents becomes an essential requirement. ARMAGLASS PULBAR is sandblasted and spiral wound in order to ensure perfect adhesion to the concrete in accordance with the current qualification and design guidelines. Suitable for any type of joint between prefabricated elements, infills, bodies of different structures, partitions, doors and window frames, flooring. The insertion of a "joint base" filler material has many functions in both static and expansion joints: sizing the joint in the most appropriate shape and measurements for the characteristics of the sealant to be used, reducing the stresses internal to the sealant itself and on the adhesion to the walls; favouring the contact of the sealant with the side walls during joint filling; reducing sealant consumption. Sold in circular sections with a diameter equal to: 6, 10, 15, 20, 25, 30, 40 mm. 10, 15 and 30 mm sections are available ready to ship, other sizes are provided by request only. Filling the "joint base" for any type of joint between prefabricated elements, infills, bodies of different structures, partitions, doors and window frames, flooring, prior to laying the elastic sealant in the joint itself. The diameter of Filtene Fondogiunto should be about 25% greater than the width of the joint to allow a stable positioning of the profile and create sufficient resistance to the pressure exerted by the sealant during extrusion. Push with a tool with a rounded tip (free of sharp and pointy edges), capable of crossing the width of the joint, Filtene Fondogiunto, up to the desired depth and so as to leave on the surface an adequately deep seat for the subsequent sealant. Normally the depth of the sealing should be about half the width of the joint. Polyethylene foam is unaffected by solvents contained in the primers, but it is a good idea never to apply the adhesion promoter Protech Flex Primer on Filtene Fondogiunto, in order not to alter the anti-adherence properties. FILTENE can then be inserted into the joint after applying the primer, when the "dust-free time" is attained. Product to be purchased as needed. Bulk material 1 unit

Syntech HAG Acryl Syntech HAG Acryl is a four-component resin that reacts to form an elastic and durable gel. The properties of Syntech HAG Acryl are: • Good general chemical resistance. • Does not contain acrylamide, methacrylamide, formaldehyde or solvents. • Not inflammable. • Excellent adhesion on mineral building materials such as concrete, cement and bricks. • The reaction speed can be adjusted from a few seconds to several minutes. • When the injected cracks dry out due to temperature or groundwater level fluctuations the gel does not crack easily. • The hardened gel has excellent durability in wet-dry cycles. Syntech HAG Acryl components are supplied ready to use. Create 2 mixes in separate plastic buckets. Prepare only the quantity to be used each time. Solution 1: Syntech HAG Acryl component A (25 kg resin) mixed with Syntech HAG Acryl component B (2.5 kg catalyst). Solution 2: Syntech HAG Acryl component C (2 packs of 0.625 kg) mixed with clean tap water. Attention: The amount of water must be equal in volume to solution 1. When mixing resin, always use a wooden or stainless steel spatula. The reaction time depends on the temperature of the material, the structure of the building and the possible amount of water present. Higher temperature will speed up the reaction time and lower temperature will slow it down. It is advisable to carry out an on-site test, before injection, to observe and define the reaction time. To change the reaction time, only adjust the amount of Syntech HAG Acryl component C. The amount of the other components remains the same. Use a two-component stainless steel pump (manual, electric or pneumatic). Check that the pump and equipment are clean and that there is no residue from previous injection work. The two mixtures are fed into the pump separately, but are mixed homogeneously at a volumetric ratio of 1:1 in the pump's mixing head, before being injected through the pump nozzle. Check the quality of the concrete, as injection involves pressure. Sealing and waterproofing of cracks and cavities in walls, floors, concrete constructions, underground structures, etc. It can be used in constructions that are not permanently in contact with water (fluctuating groundwater level). Injection of very fine cracks. Determine the type and size of packers based on your pump and injection type. If reinforcing steel is present, try to locate it and plan the drilling pattern so that the reinforcement is not drilled. Drill holes at an angle of approximately 45° or less and in the direction of the crack. Make sure the hole goes through the crack. The distance of the drilled holes depends on the width of the crack. Place the packer in the hole. Prepare the pump to start the injection. The injection pressure varies depending on the structure and size of the crack. Start the injection at the lowest point of the crack. Continue injecting until resin flows out of adjacent packer(s). This is necessary to achieve uniform distribution of the material. Stop pumping, unplug and move on to the next packer. Continue the procedure until the crack is completely filled. After the material has cured, the packers can be removed. Holes drilled can be covered with Repar Tix Speedy HP quick-setting mortar. Clean and rinse the pump equipment with water whenever there is a stoppage longer than 15 minutes and, after completing the injection, rinse with a sufficient amount of water. Make sure the pump is clean and stop only when clean water comes out of the pump. The consumption of the product depends on the size of the empty volume to be filled. Can 25 kg [A] - Plastic can 2.5 kg [B] - Canister 0.625 kg [C] - Canister 0.625 kg [D] - Kit: 1 Can 25 kg [A] + 1 Plastic can 2.5 kg [B] + 1 Canister 0.625 kg [C] + 1 Canister 0.625 kg [D]

Syntech HAG Connettore Connection element between the flat head injectors and the pumping tube of manual or electric pumps, used to block water infiltration by injections of water-reactive polyurethane resins. Stop the infiltration of pressurised water in buildings by targeted injection of hydro-expansive polyurethane resins or fluid epoxy resins (Syntech IC 55). Screw the connector on the end of the high-pressure hose supplied with both manual and electric pumps, specific for masonry injections. "Clip" the connector to the "flat head" of the injector. Proceed with the injection operations. Product to buy as needed. Bulk material 1 unit

Syntech Poliurea Top Coating A protective, pigmented, two-component formulation based on aliphatic polyurethane resins, ideal as a protective and aesthetic coating on waterproofing with SYNTECH POLIUREA SPRAY. Characterised by high levels of elasticity and elevated protection, even in aggressive atmospheres. Available on request in shades from the RAL colour range. Surface coating pigmented for colouring polyurethane claddings, and their protection from UV rays (which in the absence of the top coating would alter the colour over time). After suitable priming with SYNTECH POLYUREA PRIMER, it can also be applied as a simple coloured aliphatic protective coating. Polyurea support Vacuum and blow the surfaces to eliminate any dust that may have accumulated in the 24-48 hours following the installation of SYNTECH POLIUREA SPRAY Support in concrete, mortar, brick, tiles The support on which the polyurea system must be laid must be suitable for withstanding the stresses resulting from the intended use, such as static or dynamic loads, impacts, thermo-hygrometric dilations, vibrations, etc. As regards the characteristics of the substrate (maximum humidity, cohesion, strength class, flatness, etc.) and the preparation of the surface that will accommodate the resin system, we recommend the requirements set out in chapter 5 of the UNI 10966 standard ("RESIN SYSTEMS FOR SURFACES HORIZONTAL AND VERTICAL - INSTRUCTIONS FOR DESIGN AND APPLICATION "). In any case, carefully clean and degrease the surfaces, removing any kind of dirt, paint residues or incoherent parts. The humidity of the support must be <= 3%. Evaluate the most convenient type of mechanical preparation (shot peening, sandblasting, hydro-washing, etc.). The surfaces must also be free from discontinuity, and possibly leveled and regularized with products from the FLOOR line or the REPAR line. In case of presence (even suspected) of humidity deriving from capillary rising from the substrate, it is recommended to apply in advance the epoxy resin for "wet substrates" Syntech Pavidamp. Tiled floors, or floors covered with pre-existing resin, must be subjected to mechanical roughening carried out with shot blasting, milling, bush hammering, etc., until the total elimination of the waterproof crust and the opacification of the surfaces. Remove dust after abrasion. It is recommended to use Primer from the SYNTECH POLIUREA PRIMER range. On particularly absorbent substrates, to avoid the formation of craters / blowholes on the surface of the freshly sprayed product, it is recommended to use primers from the SYNTECH POLIUREA PRIMER range, always contacting the Azichem technical staff for clarification on the most suitable type to use. Apply several layers of primer until the porosity is saturated and providing a light dusting with clean and dry quartz sand (0.4-0.7 mm). Never dust off the primer. Provide suitable elastic sealing systems to cover joints, fittings, cracks or fissures subject to significant movements. Pour component B with component A into a single container, taking care to remove all the material from the packaging. Mix thoroughly with a mixer at low revs, until a lump-free mixture is obtained. Apply with a roller or brush on the surfaces of SYNTECH POLYUREA SPRAY, within 24-48 hours of spreading the latter. A thorough sanding of the supports is recommended for any repairs and/or finishes. From 0.15 to 0.25 kg of SYNTYECH POLIUREA TOP COATING for each square metre of surface to be covered. Can 6.7 kg [A] - Can 3.3 kg [B] - Kit: 1 Can 6.7 kg [A] + 1 Can 3.3 kg [B]

Syntech Poliurea Spray - FC Syntech Poliurea Spray - FC is a pure aromatic polyurea specifically designed for contact with food substances and drinking water. 100% solid does not contain VOC and can only be applied by spraying using suitable bimixer machines. It is aromatic and is characterized by a high degree of elongation. It is a coating elastomer obtained from the reaction of an aromatic type isocyanate with an amine. PURE POLYUREA SUITABLE FOR FOOD CONTACT. Resistance to laceration: 100 +/- 5 KN/m Tensile strength: 20 +/- 2 Mpa Advantages of the system: - Safe application even on irregular substrates, vertical or with large slopes. - Possibility to create continuous layers, free of critical protuberances created by common joints. - Possibility to create high performance, very thin layers, with low specific weight. - Possibility to perform maintenance and/or repairs easy and efficiently. Syntech Poliurea Spray - FC is particularly used as waterproofing on concrete or as a protective coating for water containment tanks, primary containment, driveways and parking lots, purification plants, EPS coating, coating and protection of sheet metal, roofs, balconies and canopies in wood, tanks and pools, seamlessly without interruptions. The support on which the polyurea system must be laid must be suitable for withstanding the stresses resulting from the intended use, such as static or dynamic loads, impacts, thermo-hygrometric dilations, vibrations, etc. As regards the characteristics of the substrate (maximum humidity, cohesion, strength class, flatness, etc.) and the preparation of the surface that will accommodate the resin system, we recommend the requirements set out in chapter 5 of the UNI 10966 standard ("RESIN SYSTEMS FOR SURFACES HORIZONTAL AND VERTICAL - INSTRUCTIONS FOR DESIGN AND APPLICATION "). In any case, carefully clean and degrease the surfaces, removing any kind of dirt, paint residues or incoherent parts. The humidity of the support must be <= 3%. Evaluate the most convenient type of mechanical preparation (shot peening, sandblasting, hydro-washing, etc.). The surfaces must also be free from discontinuity, and possibly leveled and regularized with products from the FLOOR line or the REPAR line. In case of presence (even suspected) of humidity deriving from capillary rising from the substrate, it is recommended to apply in advance the epoxy resin for "wet substrates" Syntech Pavidamp. Tiled floors, or floors covered with pre-existing resin, must be subjected to mechanical roughening carried out with shot blasting, milling, bush hammering, etc., until the total elimination of the waterproof crust and the opacification of the surfaces. Remove dust after abrasion. It is recommended to use Primer from the SYNTECH POLIUREA PRIMER range. On particularly absorbent substrates, to avoid the formation of craters / blowholes on the surface of the freshly sprayed product, it is recommended to use primers from the SYNTECH POLIUREA PRIMER range, always contacting the Azichem technical staff for clarification on the most suitable type to use. Apply several layers of primer until the porosity is saturated and providing a light dusting with clean and dry quartz sand (0.4-0.7 mm). Never dust off the primer. Provide suitable elastic sealing systems to cover joints, fittings, cracks or fissures subject to significant movements. Pure polyurea Syntech Poliurea Spray - FC requires a bimixer system capable of producing pressure above 180 bar and temperatures above 65°C. Contact Azichem technical staff for clarification on the best gun to use and details of the system air. From 2,00 to 2,50 kg of SYNTYECH POLIUREA SPRAY - FC for each square metre of surface to be covered. Barrel 225 kg [A] - Barrel 205 kg [B] - Kit: 1 Barrel 225 kg [A] + 1 Barrel 205 kg [B]

Syntech Polyurea Spray-Soft SYNTECH POLYUREA PRIMER is a two-component formulation based on epoxy resin in combination with cycloaliphatic amine hardeners. It is characterised by high values of penetration ability, and reinforcement, with particular reference to concrete surfaces, and is also indicated on most media and surfaces found in the building industry. Specific for the preparation of surfaces prior to coating them with SYNTECH POLYUREA SPRAY. Preparation of media and building surfaces (concrete, ceramics, wood, glass, cement, etc.), prior to coating them with SYNTECH POLYUREA SPRAY. The surfaces of application will be conveniently seasoned, prepared, adequately strong and absorbent; exempt from phenomena of rising damp surface, dust, grease, soiling, crumbling and non-adhering parts, hydro-repellent coatings or detected humidity. For more degraded floorings, in addition, preliminary shot peening or milling of the surfaces may be required. Pour component B with component A into a single container, taking care to remove all the material from the packaging. Mix thoroughly with a mixer at a low number of revolutions, or with a suitable worksite tool, for about 2 minutes, until a smooth lump-free mixture is obtained. Lay a homogeneous layer of product on the previously prepared surfaces to be treated, preferably by roller or brush. Thanks to the particular chemical structure of the amine curing used, SYNTECH POLYUREA PRIMER is responsive and effective even in cold weather. Barrel 225 kg [A] - Barrel 200 kg [B] - Kit: 1 Barrel 225 kg [A] + 1 Barrel 200 kg [B]

Latersana Additional compound based on ground "old" bricks and tiles, to be added to mixtures of hydraulic lime and aggregates, for producing mortars, plasters and subbase screeds, similar to the compounds of tradition "cocciopesto" (lime mortar with crushed pottery), in ecological building interventions and in the restoration of vintage buildings and monuments. The reactive capacity, which is beneficial, of the Latersana cocciopesto (lime mortar with crushed pottery) vis-à-vis the components of anhydrous mixtures based on natural hydraulic lime, botticino, and cocciopesto (lime mortar with crushed pottery), is facilitated by the fact that the composition of Latersana mainly consists of antique brick and tile granulates, produced with cooking oven temperatures that did not exceed 1000°C. Thus, the granulate quality was not affected by transforming into a clinkerised, inert product. The addition of Latersana in mixtures of lime and aggregates, promotes the improvement of the watertightness of the system, increases the resistance to compression, improves the workability of the final compound. Production of mortars, screeds and plaster based on natural hydraulic lime, carbonated and cocciopesto aggregates. Add Latersana with the correct mixture of binders and aggregates, in the quantity required for the specific use (between 5% and 20% by weight of the weight of the remaining anhydrous components: hydraulic lime, aggregates, earth colours). Add the required water, mixing thoroughly, until a homogeneous, lump-free mixture is obtained. Variable according to the different design requirements (approximately between 5 and 20% of Latersana on the weight of the anhydrous components of the mixture: hydraulic lime + aggregates + earth colours). Bag 25 kg - Pallet: 60 x (Bag 25 kg)

Fluid Col Multi-purpose additive powder, to add to a suitable mixture of binders and aggregates, for the on-site production of mortars, grouts and concretes that are self-levelling, rheoplastic, controlled shrinkage or moderately expansionary, high mechanical strength, chemical and waterproofing. The physical-chemical action of Fluid Col is an interaction of positive contributions and modifications: drastic reduction of the A/C ratio, shrinkage-resistant action, superpozzolanic action and reaction of ultrafine fillers (MICROSIL 90), which transforms unstable, soluble, readily reactive calcium hydroxides into stable, insoluble, chemically and mechanically resistant hydrous calcium silicates. Preparation of mortars, grouts, rheofluid concretes, shrinkage-compensated or moderately expansionary, high mechanical, watertightness and chemical stability performance, for structural slubs, anchoring machines, road joints, etc. Add the product in a concrete mixer, mixer truck or mixer, together with the remaining anhydrous components of the mixture: cement and aggregates, any polypropylene and/or steel fibres, etc. The indicative dosage, depending on the type of conglomerate to be packaged and its purposes, varies between 12% and 15% of the weight of the cement. After a first mixing, add the mix water and mix thoroughly, until you obtain a homogeneous whole and free of lumps. The cement dosage must not be less than 350 kg/m³. Fluid Col is perfectly compatible with the addition of fibre d steel and/or polypropylene fibres READYMESH, for the preparation of conglomerates composite s, fibre reinforced. Add 10 - 15% of Fluid Col to the weight of the cement present in the mixture. Bag 25 kg - Pallet: 50 x (Bag 25 kg)

Epomalta LC A castable epoxy mortar, comprised of a two-component epoxy adhesive (A + B) to be integrated with a mixture of select mineral aggregates with a maximum diameter of 4 mm. It is used for anchoring, restoring industrial flooring, the localised regeneration of wooden beam heads, repairs and building reconstructions in general, to be completed by pouring on-site, after creating dedicated containment formwork suitably waterproofed with a release agent. Anchoring with precision alignment of industrial machinery. Anchoring of metal elements. Localised restoration of industrial flooring subject to high static and dynamic loads. Reconstruction of joints in industrial flooring. Levelling of screeds and flooring. Localised regeneration of wooden beam heads. Reconstruction of construction artefacts in general. The surfaces on which it is to be applied are to be clean, dry, free from dust, dirt, and the like, as well as being adequately consistent. Be sure to remove any deteriorated parts of the surface. Combine component B with component A, being sure to add all of the material contained in the packages then thoroughly mixing with a low-speed mixer until a perfectly homogeneous mixture is obtained. Add the required amount of “charger” (component C), continuing to mix until reaching the original homogeneity of the adhesive system. As regards the anchoring of machinery, before positioning the machine, remove any deteriorated concrete and loose parts from the foundation surface, including any parts saturated with oil or grease. Check that air vent holes have been made on the base plate of the machine. During the first 10 hours following installation, ensure the substrate is not subject to vibrations from other machinery. Regarding the reconstruction of the wooden beam heads, apply in the manner dictated by the type of operation, subject to: - beam shoring - insertion of reinforcing bars - the construction of suitable formwork - applying (pouring) cement. Do not apply to wet and/or powdery media. Use the product immediately after mixing. Approximately 1.55 kg of Epomalta LC is required for each cubic decimetre of volume to be reconstructed (about 1550 kg per cubic metre). Can 1 kg [A] - Can 0.5 kg [B] - Pail 7.5 kg [C] - Kit: 1 Can 1 kg [A] + 1 Can 0.5 kg [B] + 1 Pail 7.5 kg [C]

Elastotex 250 Combi Strap with high resilience and resistance, with an overall width of 25 cm, consisting of a special elastomeric layer in Hypalon, resistant to raging and wear and tear, for use in combination with the epoxy resins paste Syntech AS 21 or Syntech AS 31, for waterproofing watertight expansion joints in buildings, works and structures below the aquifer level or to ensure the water sealing of structural connections even off the ground. Specific applications for industrial or infrastructural use. The excellent adhesion with epoxy adhesives such as Syntech AS 21 (AS 31) is greatly improved thanks to the perforated edges that allow a collaboration between the lower layer and the upper layer of resin. SYNTECH AS epoxy fillers allow the gluing of the Elastotex 250 Combi strip on various types of substrates (see paragraph "Preparation of substrates") including pvc supports (see technical document "Adhesion test on pvc sheath"). The strip is flexible and deformable (even at low temperatures) and extremely resistant to traction, root aggression, atmospheric agents and many chemicals. It is easy to lay and this allows for quick, safe and non-hazardous applications for the applicator. Waterproofing expansion joints, including large ones, subject to considerable work movements, and of natural joints and fissures, also in conditions of hydraulic counter-thrust, in tunnels, silos, tanks, pools, basements, roofing, prefabricated coverings, road joints and hydraulic works in general. The concrete surfaces must certainly be free of incoherent parts, traces of grease, release agent, paints by sandblasting, shot peening, grinding or milling, followed by careful removal of dust. The cement conglomerates must have a minimum tensile strength of 1.5 N / mm2. The curing of the concrete must be at least 3 - 6 weeks depending on the climate. The metal surfaces must be perfectly clean and free from rust, calamine or lamination residues, by sandblasting or equivalent mechanical treatment followed by careful removal of dust (on metal surfaces pay maximum attention to the dew point). The polymeric surfaces must be roughened by sanding. Work areas, edges, etc. they must be delimited with adhesive tape. Mix the epoxy resin SYNTECH 21 (AS 31) thoroughly in the pre-determined amount as required (on average roughly 1 kg per meter). Spread the epoxy adhesive prepared as described above, on the sides of the joint to be waterproofed by toothed adhesive spreader, kept constantly clean, taking care to obtain uniformity of the thickness applied that must not be less than 2 mm. Unroll and apply the Elastotex 250 Combi strap, on the fresh adhesive spread, pressing it against the resin, stretching the ends by hand, taking care to avoid wrinkling and air bubbles, until the underlying resin leaks out from the holes on the strap. Apply with a metal filling knife a second layer (at least 2 mm) of Syntech AS 21 (AS 31) adhesive at the edges of the strap, already impregnated, in order to protect it permanently from accidental damage and to obtain certain monolithicity of the end to the support. For the joint between two adjacent straps, weld the end flaps for overlap and solder them using a special hot air welding machine. For additional security of the seal, a small layer of Syntech AS 21 (AS 31) should be applied on the heated flaps. The final system resistances will be reached after about 7 days after laying, but already after 24 hours at 20°C, values equal to 60-70% of the final performances can be obtained. In any case the performance after 24 hours will be much greater than those of a high quality concrete. 1 metre of Elastotex 250 Combi for each linear metre, being careful to overlap the rolls of approximately 5-10 cm in correspondence with the edges of the band to guarantee the permanent water tightness of the system. Consumption of epoxy resin for bonding about 1.5 kg / m. Roll 20 m

Anchorsana Fix Premixed based on hydraulic lime, special sulfur aluminate binders, water retainers, shrinkage compensators and reducers of the water/binder ratio, used for fixing and anchoring, in masonry, connectors, inserts, bars, brackets, grouting of the joints, tacking of lesions. It is a product with accelerated setting and hardening, with setting start at 30 ', end setting at 60' and development of mechanical strength already after 90 'of curing. Particularly recommended in the restoration of period and monumental buildings. The particularly fine constituent materials allow adequate anchoring even in the presence of a small space between hole and connectors. By mixing Anchorsana Fix with different water contents, the product passes from thixotropic consistencies (23% water) to fluid gel consistencies (30% water), allowing any type of anchoring, from overhead to inclinations towards the bass. The product does not contain resins and solvents and can also be used indoors, subject to the usual precautions necessary when handling materials based on alkaline and irritating powders such as lime (use suitable personal protective equipment, such as gloves and protective goggles). Fixing and anchoring, in masonry bodies, of rigid connectors, jib connectors, inserts, bars with improved adherence, anchors. It develops great adhesion on materials of different nature: metal, fiberglass, basalt. Blow with compressed air and forced suction of the housing holes. The application surfaces must be clean, free of dirt, moving, crumbly and incoherent parts, dust, etc., suitably saturated with water until reaching the condition of "saturated with dry surface". Pour about 2/3 of the mixing water into the mixer; gradually add Anchorsana Fix and the water still required, continuing to mix, until a homogeneous, lump-free mixture of the desired consistency is obtained. Apply with a trowel or by casting. The mixing water indicatively required is equal to 23% by weight for thixotropic doughs, and to 30% by weight for doughs with a plastic-fluid consistency. Approximately 1.6 kg of Anchorsana Fix for each cubic decimeter of volume to be filled. Bag 25 kg - Pallet: 50 x (Bag 25 kg)

Syntech HAG Iniettore This rubber and steel injectors are to be inserted in line with the damage, cracks, loose foundations, joints, cavities and so on, then waterproofed through the use of Syntech HAG Eco and Syntech HAG Flex hydro-expansive polyurethane resins, specifically for immediately stopping water infiltration. Equipped with a “flat head” with non-return valve, it is used in conjunction with the Syntech HAG Connettore. Available in two different sizes: Syntech HAG Iniettore 120 = 120x13 mm; Syntech HAG Iniettore 170 = 170x16 mm. Stop the infiltration of pressurised water in buildings by targeted injection of hydro-expansive polyurethane resins SYNTECH H.A.G. or fluid epoxy resins (Syntech IC 55). The surfaces of application should be clean and free of any soiling, crumbling and non-adhering parts, powder, mosses, moulds, etc... Drill holes at the predetermined injection points. The injection holes will first be made with a drill bit, which should reached the required and intended depth within the wall body. Subsequently, only for the last superficial 10 cm, a second drilling will be performed in the same hole, with a drill bit bigger to create the seat where the rubber tip of the injector will be inserted. Insert SYNTECH H.A.G. INIETTORE in the intended holes. Screw the end portion of the injector with a suitable key. Screwing the injector will compress the rubber located on its tip, making it swell and thus creating the required mechanical and hydraulic seal. At this point, the injector is ready to be used. Ensure the seal of the injectors placed in the supports is secure. Given the high injection pressures reached by the pumps, in the case of injectors not positioned securely and correctly there is a real risk that they might come out at high speed from their seat (with the risk of injury to the operators!). Carefully study the positioning of the injectors near the masonry discontinuities to be injected. Bad positioning, too close to the crack to be filled, can cause the breaking of the support itself under the pressure of the pump. Product to buy as needed (about 4 pieces per metre on regular cracks). Bulk material 120 mm - Bulk material 170 mm

Syntech HAG Flex Mono-component semi-flexible, expanding (increases its initial volume of about 10 times) polyurethane resin, free from solvents, perfect for sealing small and large water leaks in the concrete or in solid masonry in general by injection. Perfect for filling and sealing small cavities, joints and discontinuities subject to movement. In contact with water, SYNTECH H.A.G. FLEX forms a flexible polyurethane foam. The product increases its initial volume by about 10 times in contact with fresh water. If used in environments with the presence of sea water, the expansion will take place in any case but slightly reduced in volume. Technically, it is a mono-component product which reacts spontaneously with the water present in the masonry to be sealed. The speed of reaction with just water, however, would be very slow relative to the construction site requirements. It is therefore essential to use an expansion accelerator, sold in combination with the same resin (component B). The polyurethane foam resulting from injection operations, will keep its volume stable once expanded. A good resistance to hydraulic pressure in the water flow after about 1-2 minutes from the time the reaction took place. The formation of CO₂, typical of the polyurethane reaction, will further pressurise the system, thus favouring the penetration of the resin in the cracks and cavities. In a free environment, SYNTECH H.A.G. FLEX expands to about 10 times its initial volume. Stop the infiltration of water in underground spaces. Perfect for waterproofing filling small cavities, cracks, fissures, static and dynamic joints in concrete and in solid masonry in general. The application surfaces should be clean, free of incrustations, crumbling and non-adhering parts, dust, moss, moulds, etc. Prepare the appropriate injectors, usually "staggered" (from one side to the other of the discontinuity to be sealed). Preliminarily inject abundant water in the discontinuity until saturation (if not already present). Pour 100 g of component B for each kilogram of component A (ideal and recommended dosage), in a bucket. Mix the two components thoroughly with a hand tool (do not use a mixer drill). Keep in mind that the resin could react even with the environmental humidity, therefore, to reduce the waste of material it is advisable to prepare a quantity of mixture strictly necessary for the intended use from time to time (2-3 kg of mixture at a time may be more that sufficient). The mixture of SYNTECH H.A.G. FLEX and its catalyst can be injected with a manual or electric pump for monocomponent resins, at pressures ranging between 40 and 200 bar. The reaction speed can easily be adjusted based on the accelerator (component B) quantity. Adding a greater quantity of catalyst, compared to the recommended 10%, reduces the reaction time. Always clean the pump used thoroughly at the end of the operations with Nitro thinner and the specific lubricant detergent SYNTECH H.A.G. CLEANER. The consumption of the product depends on the size of the vacuum volume to be filled and on the expansive reaction that occurs after mixing the two components in relation to the amount of water present. Can 25 kg [A] - Plastic can 2.3 kg [B] - Kit: 1 Can 25 kg [A] + 1 Plastic can 2.3 kg [B]

Syntech HAG Eco Mono-component, enabled for contact with drinking water, semi-flexible, expanding (increases its initial volume of about 20 times) polyurethane resin, free from solvents, perfect for sealing small and large water leaks in the concrete or in solid masonry in general by injection. Perfect for filling large voids and loose stone foundations inside the walls. In contact with water, SYNTECH H.A.G. ECO, forms a semi-flexible polyurethane foam. The product increases its initial volume by about 20 times in contact with fresh water. If used in environments with the presence of sea water, the expansion will take place in any case but slightly reduced in volume. Technically, it is a mono-component product which reacts spontaneously with the water present in the masonry to be sealed. The speed of reaction with just water, however, would be very slow relative to the construction site requirements. It is therefore essential to use an expansion accelerator, sold in combination with the same resin (component B). The polyurethane foam resulting from injection operations, will keep its volume stable once expanded. A good resistance to hydraulic pressure in the water flow after about 1-2 minutes from the time the reaction took place. The formation of CO₂, typical of the polyurethane reaction, will further pressurise the system, thus favouring the penetration of the resin in the cracks and cavities. In a free environment, SYNTECH H.A.G. ECO expands to about 20 times its initial volume. Stop the infiltration of water in underground spaces. Perfect for waterproofing filling large cavities or loose stone foundations in the concrete and in solid masonry in general. The application surfaces should be clean, free of incrustations, crumbling and non-adhering parts, dust, moss, moulds, etc. Prepare the appropriate injectors, usually "staggered" (from one side to the other of the discontinuity to be sealed). Preliminarily inject abundant water in the discontinuity until saturation (if not already present). Pour 100 g of component B for each kilogram of component A (ideal and recommended dosage), in a bucket. Mix the two components thoroughly with a hand tool (do not use a mixer drill). Keep in mind that the resin could react even with the environmental humidity, therefore, to reduce the waste of material it is advisable to prepare a quantity of mixture strictly necessary for the intended use from time to time (2-3 kg of mixture at a time may be more that sufficient). The mixture of SYNTECH H.A.G. ECO and its catalyst can be injected with a manual or electric pump for monocomponent resins, at pressures ranging between 40 and 200 bar. The reaction speed can easily be adjusted based on the accelerator (component B) quantity. Adding a greater quantity of catalyst, compared to the recommended 10%, reduces the reaction time. Always clean the pump used thoroughly at the end of the operations with Nitro thinner and the specific lubricant detergent SYNTECH H.A.G. CLEANER. The consumption of the product depends on the size of the vacuum volume to be filled and on the expansive reaction that occurs after mixing the two components in relation to the amount of water present. Can 25 kg [A] - Plastic can 2.3 kg [B] - Kit: 1 Can 25 kg [A] + 1 Plastic can 2.3 kg [B]

Syntech HAG Cleaner Cleaning agent specific for the necessary equipment during operations of injections to stop the infiltration of water in the buildings. Oily rinsing detergent, low toxicity, high solvent capacity for non-hardened polyurethanes, to clean and lubricate the internal pumping hydraulic circuits of both manual and electric pumps. It replaces acetone, methylene chloride and other detergents commonly used. Cleaning the equipment for water-reactive polyurethane injections in the masonry. Removal of the non-hardened polyurethane residues. Upon completion of the operations of injection of water-reactive polyurethane-based masonry products, it is necessary to perform a careful cleaning of pumping equipment before their resting. To this end, first circulate Nitro thinner in the hydraulic circuits of the pump for a few minutes, in order to rapidly dissolve the hardened polyurethane residues. After cleaning the pumping circuits, circulate the specific detergent oil lubricant SYNTECH H.A.G. CLEANER, undiluted, for a few minutes, in the same circuits. A small amount of product must be left inside the pumping circuits in order to keep them lubricated during the resting period of the pump. The estimated consumption will be approximately 2 litres for every clean pump per working day. Product to buy as needed. Can 10 kg

Syntech Poliurea Primer – Pur SYNTECH POLIUREA PRIMER-PUR is a single-component polyurethane primer with a base of low viscosity solvent, polyurethane resins and special isocyanates that, once applied, form an elastic film that adheres to the substrate. The processing times of this product range from 90 to 120 minutes, based on the percentage of ambient humidity. SYNTECH POLIUREA PRIMER-PUR offers a support for coatings and waterproofing in general. Intermediate adhesion promoter for two-time applications of polyureas, elastomeric products, etc. The surface of the substrate must be dry, properly cleaned, free from any debris and friable or detached parts. All substrates must have a degree of humidity not greater than 5%. The surface temperature during application must be at least +5° C above dew point. If necessary, depending on the surface, the following interventions are recommended: Bush-hammering Milling Sandblasting Shot Blasting Water-blasting Hydro-jet Cleaning Any contamination (water, dirt, dust, etc.) will have to be carefully removed before coating. Mix the product with mechanical stirrer, being sure that the least possible amount of air is incorporated. Prevent the product from coming into contact with air or moisture. When the substrate is ready, apply SYNTECH POLIUREA PRIMER-PUR in the amount needed. Pay attention to the presence of condensate. In certain cases, whilst the product is still wet, complete a dusting of 0.5–0.8 quartz. From 80 to 120 grams of SYNTECH POLIUREA PRIMER-PUR per square metre of surface to be treated. Can 20 kg

Syntech Poliurea Spray-FR Syntech Polyurea Spray-FR is a 100% solid polyurea, it does not contain VOC and can only be applied by spraying using suitable bi-mixer machines that have flow and temperature control and are capable of reaching pressures greater than 180 bar. Added with additives that improve the self-extinguishing properties. It is of the aromatic type and belongs to the Euroclass B s2 d0 according to the EN 13501-1:2005 standard for concrete and fiber cement and in the RAL 7040 colour. It is characterized by a high degree of elongation and this allows it to be used as a very high performance waterproofing, therefore suitable for tanks, tubs and hydraulic works in general. The great adhesion capacity on different supports, after using primer, allows its use on new or existing structures. The pure polyurea Syntech Poliurea Spray-FR guarantees excellent adhesion to the substrate, giving rise to a continuous membrane, without any joints and extremely resistant: environmentally friendly, VOC FREE extremely resistant to atmospheric agents excellent fire resistance properties no weight loss Excellent resistance to puncture, impact and abrasion Constant performance at temperatures - 30 °C / +130 °C High static and dynamic crack-bridging capacity Gel time 10 sec It does not weigh down the structure It adapts to any geometric shape. SYNTECH POLYUREA SPRAY - FR is particularly used as a waterproofing on concrete or as a protective coating for water containment tanks, primary containment, flooring, purification plants, EPS coating, coating and protection of sheet metal, roofs, wooden balconies and canopies, tanks and swimming pools. All surfaces must be free of contaminants and humidity less than 3%; it must offer a mechanical grip on a solid and non-yielding substrate. Where necessary, we recommend preparation using shot peening, bush hammering, sanding or hydrowashing. Consult personnel for correct preparation of the substrate. It is recommended to use primers from the SYNTECH POLIUREA PRIMER range and contact Azichem technical staff for clarification on the most suitable type to use. SYNTECH POLIUREA SPRAY - FR pure polyurea requires a bimixer system capable of producing pressure over 180 bar and temperatures over 65 C°. Contact Azichem technical staff for clarification on the best gun to use and on the details relating to the air system. Approximately 2.9 kg of SYNTECH POLIUREA SPRAY - FR for each square meter of surface to be covered. Barrel 225 kg [A] - Barrel 205 kg [B] - Kit: 1 Barrel 225 kg [A] + 1 Barrel 205 kg [B]