What is the process flow of high-temperature resistant calcium silicate board?

Ceramic fibre board (also called ceramic fiber board) is a rigid, high-performance insulation material engineered from ​​alumina-silica ceramic fibers​​ (typically 70–90% alumina [Al₂O₃] and 10–30% silica [SiO₂]). Unlike soft, flexible ceramic fiber blankets, boards are pressed or extruded into dense, flat sheets, making them ideal for structural applications where shape retention and mechanical strength are critical.

In high-temperature industrial fields such as metallurgy, cement, petrochemicals, glass, and electricity, the performance of insulation materials for equipment lining directly determines production safety, energy efficiency, and operating costs. Faced with the continuous testing of harsh working conditions, traditional insulation materials often struggle to balance temperature resistance and structural strength. Rosewool Insulation Refractory Co.,Ltd has ingeniously launched 1050 ℃ calcium silicate board, which has become an ideal choice for internal insulation of high-temperature equipment due to its excellent comprehensive performance, providing a solid and reliable protective barrier for industrial thermal energy systems.

Rosewool Insulation Refractory Co.,Ltd Rock Wool Board A-level Fireproof Hydrophobic Rate>99%? The rock wool board of  Rosewool Insulation Refractory Co.,Ltd is made from natural rocks such as basalt, which are melted and fiber-reinforced at high temperatures. Its core advantages are outstanding A1 level non combustible fire prevention and water repellency rate>99%, far exceeding the requirement of water repellency rate ≥ 98% in GB/T 25975-2018 standard. It is suitable for multiple scenarios in construction and industry and is a cost-effective choice directly supplied from the source.