Rock wool boards are primarily used as thermal insulation materials in boardways, mainly made from basalt as the raw material. After high-temperature melting, they are spun into artificial inorganic fibers by high-speed centrifugal equipment. Binders and dust-proof oils are then added, followed by heat curing to produce various specifications and requirements of rock wool insulation boards. Additionally, rock wool can be compounded with glass wool and silica aluminum wool to form rock wool composite thermal insulation board shells. Rock wool boards are made from andesite and basalt slag, melted at high temperatures and then sprayed with adhesives and water-repellent agents during the high-speed centrifugal process to produce resin-based rock wool insulation boards and waterproof rock wool insulation boards.






