Chromia corundum refractory brick is adopted corundum and fused chromium oxide as raw material, mixed with micro powder and other additive, after mixing, shaping, drying, sintering at high temperature shuttle kiln.
White Aluminum Oxide is fused from high quality aluminum in high temperature. Its hardness is higher but toughness lower compared with Brown Aluminum Oxide. It is characterized by high purity, excellent self-sharpening, efficient grinding efficiency, and low frictional heat. It can withstand acid and alkali erosion, with high temperature resistance and good thermo stability.
In mullite (3 2 sio2, al2o3) phase of high aluminum refractory material. General alumina content is between 65% ~ 75%. Mineral composition in addition to the mullite, contain the alumina lower also contains a small amount of glass phase and cristobalite; Containing alumina high contains a small amount of corundum.High refractoriness, can reach more than 1790 ℃. The rul start temperature of 1600 ~ ...
DAZZ Lightweight Mullite Insulating Fire Brick manufactured from high-grade, high purity refractory materials by mixing, press-forming, drying, sintering and machining. Good process providing excellent heat insulation at high temperature and offers genuine energy savings.