One Component Hydrophilic Water-Soluble Polyurethane Water-stop Foam Gel/Flex PU-110
It is conventional one component water-soluble polyurethane hydrophobic foam, react with water rapidly to be solidified and expansion to sealing the crack. After reaction with water to form milk-white elastic gel, with advantage performances of fast speed, high strength, and little shrinkage, strong penetration-proof etc., widely used in waterproof works such as the tunnel, the subway, dam, underground garage, sewers, etc.
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