Adopt high-density rock wool as core, galvanized(stainless steel)or color plate as surface layer with high strength glue, rock wool sandwich panel is considered as a new generation of building decoration board after the heating, pressurize and compounding of high speed transfer forming machine and the informed by trimming, opening eaves and blanking. 

Application: Widely used in thermal and sound insulation of oasthouse， baking finish house， building， industrial equipment and vessel， also suitable for the ceiling and partition of electronic clean room， purification room， fire and explosion prevention workshop