LG 131 is a two-component solvent-free resin foam suitable for rapid filling of cavities in coal mine tunnel and rock face, water proofing and prevention of air leakage.
LC 241 is a two-component injection foam used for cavity filling, to isolate air and mash-gas intervention.
LG 131 is a solvent-free silicate modified polyurethane resin made of two-component which use for grouting and rapid treatment of fractured coal mine layer and rock fault.
LG 134 is polyurethane material made of two-component, which use for ground reinforcement and small water ingress. It has high level adhesive force and excellent mechanical properties. It can last the same long lifetime when bonding and united with the ground condition; The reaction speed of the product can be improved by adding a certain amount of accelerator. After injection into the ground, the low-viscosity mixture remains as liquid status for a few seconds, penetrates into cracks, expands, and effectively strengthens and seals the broken area.
LZ 701 is composed of inorganic material, which can be used for high strength grouting material; The product is a powder compound grouting material. After mixing with water, it forms a kind of grouting material with shrinkage compensation and thixotropy. The compressive strength and fluidity can be adjusted by modifying the water-cement ratio during pulping. It is a composite product in environmental safety, strong environmental adaptability, early strength and late strength are high.