RC PU-INJECT is a resin + catalyst system, water reactive, very low viscous and solvent free. Contains polyurethane injection resin that reacts in contact with water to form a semi-flexible closed cell foam. Ideally suited for stopping water leaks (cracks/tears) in concrete or brick structures. Use with 6-10% catalyst. Is injected with a one-component pump. The end product does not shrink or swell. Good compressive strength is obtained in a very short time.
Free expansion: + 2200%.
Properties:
Packaging:
1 kg (+0.07 kg catalyst)
5 kg (+0.35 kg catalyst)