high alumina insulation brickInsulation refractory products refers to the products with porosity of not less than 45%. Insulation products are characterized by high porosity, small bulk density, low thermal conductivity,···

lightweight silicon insulation refractory brickSilica lightweight insulation bricks with an SiO2content of ≥ 91 % are manufactured with a classified raw density in the range of 0.5 g/cm3to 1.25 g/cm3by the use of ···

Alumina hollow ball brick, best material of furnace lining!Henan Hongtai Kiln Refractory Co., Ltd. producedanti-stripping alumina hollow ball bricks usealumina hollow ball as main raw material, high-performance powder as···

High aluminum poly brick usually use high alumina bauxite clinker plus a small amount of clay, pouring and forming in the form of mud in gas or foam method after fine grinding, and finally fired in 1300 ~ 1500 ℃. Someti···