Calcined Fused alumina 1.ISO 9001:2000,China Top ten best qualified assured brand 2..Factory was founded at 1961,1600 worker Calcined Fused aluminaFeatures and specifications:Second calcined sub fused alumina powder: is heat treated from pickling sub fused alumina powder and reduced Tc, Fe2O3 and other astable factors. Its stability and color are more closer to white fused alumina.AL2O3 ≥ 98% ...
