Calcium silicate pipe is a kind of white hard thermal insulation material. It has the characteristics of light weight, high strength, low thermal conductivity, high temperature resistance, corrosion resistance, cut-table and so on. It is widely used in electric power, metallurgy, petrochemical, cement manufacturing, construction, shipbuilding and other industries of the equipment pipe, wall roof insulation, fire insulation and sound insulation.
Calcium silicate uses silica (quartz sand, powder, silicon, algae, earth, etc.), calcium oxide (also useful to eliminate lime, carbide slag, etc.) and reinforced fibers (such as mineral wool, glass fiber, etc.) as the main raw material. A new type of thermal insulation refractory material, which is made by stirring, heating, gel, molding, autoclave hardening, drying and so on. Its main material is high activity of diatomite and lime, Under high temperature and high pressure, the hydrothermal reaction boiling product is formed, and the mineral wool or other fiber as the reinforcing agent is regenerated.