Inorganic ruggedization QCFR-1I.

Brief introduction of inorganic reinforcement qcfr - Ⅱ: -- mining reinforcement Ⅱ is a double liquid polymer grouting product, which is composed of resin and catalyst. The product is mixed and injected into the coal and rock mass through a special pneumatic grouting pump and a mixing injection gun in a volume ratio of 1:1. The mixture will not react with water, penetrate into cracks and voids, solidify and highly bond with the coal and rock mass.