Rock wool tube is a pipe is mainly used in rock wool insulation materials, is a natural basalt as the main raw material, after high temperature melting, made by high speed centrifugal equipment of artificial inorganic fibers, while adding a special binder and dustproof oil, then through heat curing, made into a variety of specifications, the different requirements of rock wool insulating tubes. Rock wool can also with glass wool, aluminum silicate cotton insulation composite made from rock wool composite shell. Rock wool pipe shell is a selection of diabase and basalt slag as main raw materials, through high heat melt in the process of high speed centrifugal spray into the special adhesive and waterproof agent and resin made of rock wool insulation shell and waterproof rock wool insulation shell.