11000 ºC Calcium silicate thermal insulation slabs are composed mainly of SiO2 and CaO, 100% non-asbestos. It is made by pressing after chemical reaction under high temperature.
The slabs ds are mainly used in industrial furnaces of steel, aluminium, cement, glass, ceramic and so on for refractory and thermal insulation. The products are also used in petrochemistry, building, wall, ventilation duct, fireproof door, etc for fireproof or thermal insulation.
It can be used under 1000ºC high temperature without deformation, fracture and powdering