AQUAFIN-P4 is a solvent-free thin liquid, two-component polyurethane resin. AQUAFIN-P4 is slow-reacting and hardens to a non-foaming, non-rigid, pore-free material which slightly foams when put into contact with water. AQUAFIN-P4 bonds to a dry, moist surface and offers an excellent adhesion and tear resistance. AQUAFIN-P4 has a low glass transition temperature and resists to winter temperatures without causing embrittlement and widening of cracks due to low temperatures without tearing.

AQUAFIN® -P1 is an injection resin for the waterproofing of water-bearing cracks. AQUAFIN-P1 is a highly reactive, one component modified isocyanates. AQUAFIN-P1 is ready to use without mixing. AQUAFIN-P1 foams with water contact by high increase in volume and becomes a firm viscoelastic foam, which seals temporarily against further water penetration. AQUAFIN-P1 is resistant against acids and alkalis and attacks neither bitumen nor joint tapes. In case of very dry surfaces the material does not foam immediately but it hardens slowly due to the steady addition of existing air resp. soil moisture.