Resin composite sheet

Resin composite sheet, including the following weight percentage of raw materials: plastic powder 20 ~ 60, resin fiber powder 30 ~ 70, glue 7 ~ 25, modifier 0.2 ~ 25; glue is butyl butadiene, fiber cement, BR, One or more of a phenolic resin and a urethane resin, and the modifier is one or more of lignocellulosic powder, aluminum hydroxide, calcium stearate, triphenyl phosphite, and nano calcium carbonate. The invention utilizes adding appropriate binder and modifier to treat the industrial waste resin fiber powder, and then appropriately adding the plastic powder as an auxiliary material, so that the product sheet of the invention can withstand high temperature and has flame retardant property and waterproof, antiseptic and mildewproof. It also has good tensile and abrasion resistance and can be used in various industries. The invention converts waste industrial materials into usable resources and greatly improves environmental sanitation.