Supply of water-soluble polyurethane grouting material (WPU) / polyurethane injection grout

"Bolong" water-soluble polyurethane chemical grouting materials 

 I. Introduction 
 "Bolong" water-soluble polyurethane chemical grouting material is a multi-isocyanate and polyether polyol chemical grouting plugging materials for polymer synthesis. The material after the chemical reaction with water to form a flexible gel concretion body, so as to achieve good sealing purposes, a new generation of waterproof plugging reinforcement material. 
 Second, characteristics 
 1, the slurry itself after water dispersion, emulsification, foaming, immediate reaction, the formation of colloidal consolidation impermeable elastic body, with good sealing performance. 
 2, the elastic gel formed after reaction of the body have a good extension of the consolidation, flexibility and impermeability, low temperature resistance, kept its shape in the water permanently. 
 3, mixed with water viscosity, can be filling, good consolidation of the body immersed in the water harmful to humans, non-toxic, non-polluting. 
 4, the reaction slurry with water to form elastic body of material at the same time consolidation, the release of CO2 gas, with gas pressure, the slurry can be pressed further into the structure of the gap, so that the porous structure or completely filled with dense formation. With secondary infiltration characteristics. 
 5, the expansion of good size, including water, and has good hydrophilicity and can be irrigated, while the slurry viscosity, cure speed can be adjusted as needed.