PRODUCTS


Phenolic resin foam material for coal mine filling and confinement YK-203

Phenolic resin foam material YK-203 for coal mine filling and sealing is composed of A component and B component, A component is reddish-brown liquid, which is an organic polymer mixture, and the main component of the material is phenolic resin;


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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