TamPur 120 is based on a polyol component (part A) and a polymeric MDI (part B). When mixed, a hydrophobic polyurethane is formed which is tough, rigid and resistant to a wide range of chemicals. TamPur 120 fast set reacts rapidly enabling the product to cut off large water leaks. TamPur 120 slow set has a long open time allowing for greater penetration into fine void and fissures.
