It is a bare and aluminum-coated rock wool pipe. It is used for heat savings and fire insulation in industrial and piping systems at high temperatures. It is also used for sound vibration insulation in process equipment. Depending on the application area, it can be used as bare or aluminum foil-coated. After the bare prefabricated pipe insulation, the joints are secured using screws, rivets, clamping, or adhesive methods. In the case of aluminum foil, it is secured with special tape.