Rock wool board is mainly made of basalt and other natural ores, melted into fibers at high temperatures, added with appropriate binders, and solidified. It has good fire prevention, thermal insulation, sound insulation, and sound absorption effects. Convenient construction and installation, significant energy-saving effect, and high cost performance ratio. Mainly used for insulation and sound insulation of building walls and roofs, fire prevention and noise reduction of building partitions, firewalls, fire doors, and elevator shafts, as well as insulation and fire prevention in environments such as vehicles, mobile equipment, cold storage projects, and air conditioning pipelines. Widely used in industries such as shipbuilding, metallurgy, power, and construction.