Sintered Mullite

Sintered Mullitemade from imported industrial grade alumina and high-grade kaolin after superfine grinding, de-airing forming and firing at a high temperature which feature pure white colour, high purity, well-grown crystal and good thermal shock properties. SINTERED MULLITEItemBM-60BM-70BM-75Al2O3:58-61%70-73%75%minSiO2:38-41%26-29%21.24%Fe2O3:0.60%Max0.50%Max0.50%MaxCaO:0.40%Max0.30%Max0.30%MaxMgO:0.40%Max0.30%Max0.30%.axBulk density2.7Max.2.8Max.2.85Max.g/cm3Apparent%Porosity4 Max3 Max3 Max