Description

Application ranges SilPur US Flex is a two component, silica modify PUR flexible injection resin solvent-free, specifically designed for rapid stabilization of coal, concrete and ground. Stabilizing coal and strata Consolidation of fractured wet and dry rock, sands, gravels and coal surfaces Consolidation of fractured rock, sands gravel-sand and coal surfaces Stabilization of cavities in tunnels Flame retardant Electrostatic resistance Low reaction temperature Low odor User friendly Environment friendly acid free formaldehyde free phenol free Composition and properties SilPur US Flex neither expands its volume with water nor absorbs water Penetrates cracks wider than 0.*5 mm Shows good adhesion to wet and dry substrates - 5 MPa after *0 minutes Fast reaction also underwater Very fast reacting material applied where structural strength and flexibility is required Fire resistant Good chemical stability Static electricity discharge resistance. Safety for mining dealing with flammable substances, where a small electrical spark may ignite explosive mixtures. Good compression strength even *0 MPa Low reaction temperature, safety for mining dealing with high risk of a coal seam fire or mine fire or the underground smouldering of a coal deposit. Good thermal conductivity rate gives ability to make good thermal isolation when heating, moisture and noise are disturbing.