Rockwool boards, also known as thermal insulation and decorative rockwool boards, are inorganic fiber boards made by melting and processing basalt at high temperatures. Successfully trial-produced in June 1981, rockwool boards are a new type of insulation, fire-retardant, and sound-absorbing material.

Rockwool panels are artificial inorganic fibers produced through high-temperature melting, featuring lightweight, low thermal conductivity, heat absorption, and non-combustibility. Initially developed, they are commonly used in the construction industry and are suitable for industrial buildings. They should comply with the provisions of "Application Types and Basic Requirements for Building Thermal Insulation Materials."