Rock wool products are made from natural rock such as basalt and dolomite. The natural rock are melted into melts in cupola at a very high temperature about 1500°C. And the melts lava is then pour to high speed spinners through which the melts get into fibers. At the same time, the phenolic binder containing silicon and mineral oil etc are sprayed onto the surface of each fiber homogeneously.
Rock wool blanket is non-combustible and will not produce toxic smoke or promote flames spreading, It has excellent acoustical dampening properties. It is environment friendly and is used for the thermal insulation and acoustic application of the house building. HLYBL should be fixed with galvanized steel wire or stainless steel wire, while used for piping or equipment
Wire mesh rock wool blanket is packed in heat shrinkage PE film or woven bags. It can be cut into any length and tightly wrapped on the insulation equipment. The edges need to be joined together, leaving no gaps, and held together with steel wire. HLY WMBL can be fixed on the equipment with metal belt or wire.