Taishi multipurpose stone wool board can be used in different areas to achieve the effect of fire proofing, noise reduction, sound absorption etc. According to different demands of different areas this kind of rock wool can be made into different density and different thickness, and are widely used in the insulation works of construction, industrial equipment etc, in order to achieve the effect of thermal insulation, fire proofing, shock absorption, noise reduction etc. This product can be divided into standard type and water repellent type, aluminum foil and glass fiber cloth can be posted on to the surface of the product.