Rock wool pipe section is made of rock wool by pipe mould with different outer diameter according to clients’ requirement. With working temperature of 800℃, it is used as protection pipe shell for insulation tube of high temperature, high pressure, non-combustible, water-proof or heat preservation. We can also provide inner coating of aluminum silicate fiber on the pipe, with temperature tolerance up to 1000℃. It has been exported to the United States, The Middle East and etc. The photo shows that a person weighing 80kgs standing on rock wool pipe section, the shape maintains, which means it has excellent strength. The density of this tube is 120kg/m³, which we processed for a client from America.

Density: 100 kg/m³～150 kg/m³

Inner diameter: 1/2~32 inches

Thickness: 25mm, 50mm or 100mm