Rockwool tube shell is made of rockwool rubber wool after rolling and heating. The bulk weight is generally between 60-100, the bulk weight is 80kg/m³ for common models, the length is 1 meter/root, the operating temperature is ≤450ºC, the specifications are from Φ27-Φ1000 (the minimum pipe diameter made by the company is Φ27), and the thickness is different (the minimum thickness of the shell made by the company is 30mm). Φ219 the thinnest 40mm, Φ273 the thinnest 50mm, the larger the diameter of the tube the thicker the minimum thickness).

Applications: It is used for pipe insulation in electric power, metallurgy, chemical industry, heating and other fields. When in use, cut one side of the pipe, fasten it on the pipe, then bind it with iron wire and so on for three times, and finally add a layer of anti-corrosion layer to the outermost layer.