Mullite insulation brick is a traditional inorganic insulation material, especially widely used in the metallurgical industry, cement industry, glass industry, ceramic industry, power industry and light chemical industry. And it plays an irreplaceable role in metallurgical industry, cement industry and ceramics industry.
1. Small bulk density, good thermal insulation performance and high heat resistance.
2. Small thermal conductivity and expansion coefficient, which ensures the stability of thermal equipment.
3. Good resistance to drastic temperature changes in furnace with temperature under 1100 ℃. No cracking or deformation when there is drastic temperature change.
4. It has strong anti-leakage performance during thermal operation, and is not easy to be infiltrated by molten metal and does not stick.
5. Its chemical properties are stable and the strength is high, which can resist the partial mechanical vibration of the furnace and does not crack.
6. Mullite insulation bricks have stable performance and remarkable energy-saving efficiency.