The rock wool products regard basalt as its main raw materials, after the towering stove is melted, make basalt high-temperature melting body into inorganic fiber with high-speed acentric equipment, put bond, polish, silicone oil in at the mean time. According to different requirements, we can manufacture many kinds of products such as rock wool plate¡¢rock wool tube¡¢rock wool blanket. It is widely used in varies of high-temperature pipe¡¢tank and equipment insulation of the domain of oil¡¢chemical¡¢metal and so on .Also can be used in thermal insulation of boats and the insulation and sound absorption of the buildings wall and ceiling. 1Rock wool plate (1) Weight : 100-180kg/m3 (2) Specification : 1000mm,600mm length , width (3) Thickness : 30mm-100mm.