Industry-leading mine water blocking reinforcement materials, coal mine reinforcement filling materials

Application locations: , Reinforcement of sections of roadways or tunnels and compressed coal pillars
, Reinforcement of broken coal and rock when the working face passes through faults
, Reinforcement of working face supports or broken rock formations at the top of the tunnel
/>, filling and strengthening of high risk areas in tunnels
, reinforcement and water blocking of surrounding rocks in various underground cave chambers
, and sealing of gas drainage holes.
Product features:
, strong adhesion to quickly bond the formation
, low viscosity and easy penetration into cracks
, high elasticity and not damaged by formation movement
, rapid performance Index construction is rapid.
The price of mining water blocking materials for water blocking. Wholesale of mining water blocking materials. The best grouting fluid for Shaanxi coal mines. The mining water blocking materials produced by Hebei Xingtai Maosen Polyurethane Co., Ltd. are two-component solvent-free type. Modified polyurethane glue includes low viscosity resin and curing agent. Liquid resin is composed of complex polyether polyols, toughening units and special additives. It can react quickly with the curing agent and rapidly expand and foam when exposed to water. The interpenetrating network molecular structure generated by the foaming reaction makes the cured product simultaneously have high adhesion, Good impact resistance and permeability can block water flow and consolidate rock formations.
Main Features
The response time is controllable and can be adjusted according to the current specific conditions of the construction. Initial viscosity is low. It has good permeability and can penetrate into fine cracks. Excellent adhesion to coal seams, rock formations and dam bodies. The cured product has good elasticity and impact resistance. When it encounters water, it generates secondary pressure to promote the slurry to further spread into the depth of the crack, which has a good repair effect on fine cracks.
How to use and precautions:
Mix the two components in a special injection pump according to the volume ratio and then inject them into the construction site with a special grouting gun. Please clean the grouting pump with cleaning agent immediately after completion of construction. And seal the unused water-blocking reinforced polymer and isolate it from water vapor for next use.
Product packaging:
This product is a two-component two-barrel package. The liquid resin component and the liquid curing agent component are both net weight per barrel.
The liquid resin component and liquid curing agent component of this product have a sealed storage period of one month. Please pay attention to moisture and sunlight during the storage period.
Mining filling material Guante sealing agent Mine sealing material Mine sealing material Mine reinforcement material Mine water blocking material Mine reinforcement sealing material Mine filling material Mine sealing material