Description TamPur 130 / TamKat 130 is a single-shot hydrophobic polyurethane based on MDI in combination with polyether polyols and an amine based catalyst. The system only reacts when it comes into contact with water, producing a non-toxic, semi-flexible polyurethane foam. Advantages Potable water approved & PUB Singapore approved Can withstand high hydrostatic pressures Variable reaction times Semi-flexible Reacts with saline and mineral water Medium viscosity Solvent free, environmentally safe Uses Sealing against water ingress Sealing against leaking cracks and joints Sealing against water in masonry and brickwork Back grouting
