Знање и савети за изолацију индустрије | Изолација ружа
Aug 06. 2025
High temperature resistant calcium silicate board is a new type of thermal insulation material made of silica (such as quartz sand powder, diatomite, etc.), calcium oxide (such as slaked lime, carbide slag, etc.) and reinforced fiber (such as alkali resistant glass fiber, etc.) as the main raw materials through mixing, heating, gel, molding, autoclave hardening, drying and other Процеси.