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Silicate-modified polyurethane material for reinforcing coal rock body in coal mine YK-102

YK-102 is an inorganic water glass system composite polymer two-component grouting material, which has good slurry fluidity and can penetrate into the deep fine fractures of the rock formation


Polyurethane material for reinforcing coal rock body in coal mine YK-101

YK-101 is a series of organic polymer two-component grouting materials, the slurry has good fluidity, can penetrate into the deep fine fractures of the rock formation, and can effectively strengthen the crushed surrounding rock and coal seam.

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