Rock wool boards, also known as thermal insulation and decorative rock wool boards, are inorganic fiber boards made from basalt as the main raw material, processed through high-temperature melting. The trial production of rock wool boards was successfully completed in June 1981. Rock wool boards are a new type of thermal insulation, fire-retardant, and sound-absorbing material.

Rock wool boards are artificial inorganic fibers processed through high-temperature melting, featuring light weight, low thermal conductivity, heat absorption, and non-flammability. Initially developed, they are commonly used in construction with a variety of application types, particularly suitable for industrial buildings, and should comply with the provisions of "Application Types and Basic Requirements for Building Insulation Materials." 。