This product is a rock wool insulation material mainly used for pipelines. Rock wool pipe shells are widely used for insulation of boilers and equipment pipelines in various industries such as petroleum, chemical, metallurgy, shipbuilding, and textiles. They are also used for insulation of partition walls, ceilings, and interior and exterior walls in the construction industry, as well as insulation of various types of cold and hot pipelines and hidden and exposed pipelines.