Syntech HAG Mono: Niska lepkość hidroekspansivna jednoslojna poliuretanska smola
Syntech HAG Mono
Single-component hydro-expansive polyurethane resin (does not require a catalyst and increases its initial volume by approximately 3 times), solvent-free, ideal for sealing, by injection, small and large water infiltrations in concrete or solid masonry in general. Ideal for filling large voids and crawl spaces inside walls. It reacts with water and forms a flexible closed cell foam. Developed for application in wet and dry structures.
• Thanks to its flexibility, the foam is able to partially absorb the movement of the crack.
• Penetrates deeply even into thin cracks.
• Does not need any additional catalyst to react with water.
• Reacts with water to form carbon dioxide gas. This gas produces a swelling pressure and the resin expands into a dense closed-cell foam, sealing all water penetrations.
• Free expansion: ± 300%
• Good general chemical resistance.
Stops water infiltration into underground rooms. Ideal for sealing small cracks and fissures in concrete and solid masonry in general.
The application surfaces must be clean, free of dirt, crumbly and inconsistent parts, dust, moss, mould, etc.. Prepare the appropriate injectors, usually arranged in a "quinquonce" pattern (from one side of the discontinuity to be sealed to the other). Inject plenty of water into the discontinuity beforehand until it is saturated (if not already present).
Manually mix the product thoroughly in its packaging to make it homogeneous. Keep in mind that the resin may react with the same ambient humidity. Syntech HAG Mono resin can be injected with a single-component resin pump, manual or electric, at variable pressures between 40 and 200 bar. The reaction speed depends on the amount of water that is inside the structure or that is introduced before the resin. At the end of the operations, always carefully clean the pump used with Nitro thinner and the specific Syntech HAG Cleaner lubricating detergent.
The consumption of the product 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 quantity of water present.
Can 25 kg