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A902
Hydrophobic Polyurethane Grout
A902 is a single component hydrophobic polyurethane infection resin, which after reaction with water, can expand rapidly to form permanent seals. Effectively seals cracks and prevent leaks in subway, tunnel, basement, underground garage, underground channel, diaphragm wall, culvert, dam, etc.
Rapid Reaction
Short waiting time during the works. Rapid reaction with water and can complete foaming process within 1~3 minutes.
A902
FEATURES
Obviously reactive with water
High waterproof effiency
High elasticity and higher strength
Complete foaming process within 1-3 minutes
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