Insulation Industry Knowledge & Tips | Rosewool Insulation
Mar 23. 2026
Aluminum plant non-ferrous metal insulation material calcium silicate pipe shell 40mm? Regarding the 40mm thick calcium silicate pipe shell used for aluminum plant insulation, this is the standard configuration thickness for high-temperature pipeline and equipment insulation in the non-ferrous metal industry, especially suitable for insulation of supporting pipelines, hot air pipelines, steam pipelines, and flue gas systems in aluminum plant melting furnaces. Calcium silicate shell is a new type of insulation material made mainly from silicon oxide (quartz sand, diatomaceous earth, etc.), calcium oxide, and reinforcing fibers through hydrothermal synthesis process.