The rock wool composite board adopts high-quality color-coated steel plate as the panel, the core material is basalt as the main raw material,
and the inorganic fiber board is made of rock wool and glass wool raw materials through high temperature melting, and it is formed by double-
track controllable molding. It has excellent thermal insulation properties and ideal flexural properties. It has the characteristics of light weight,
small thermal conductivity, heat absorption, non-combustibilit...