This product is refined from high quality calcined alumina by scientific confecting, rubbing, pulping, spraying, drying. The product is charactered by reasonable particle size, moderate strength, good fluidity, low sintering temperature, easy demolding.
Micro Calcined Alumina powder
Alumina Spray Prilling Powder
Ceritificates: SGS, ISO
AL2O3 Highest Purity 99.5%
High density
Low sinteresting temperate
Calcined Alumina Powder
High Purity Al2O3 Content by 99.9%
Stably Quanlity Control
Material Origin: Australia
Calcined Alumina Powder
Product Highlight
Material Origin: Austalia
IndicatorsUnitsA90A92A95A97A99Al2O3%9092959799Fe2O3 ≤%0.10.100.10.10.05Moisture%0.30.30.30.30.3Stacking Density g/c m31-1.21-1.21-1.21-1.21-1.2Particle sizeMesh40~30040~30040~30040~30040~300Sintering temperature ° C15301550159016301650Sintering density g/c m33.503.623.653.703.85Soaking time h22222Na2O≤%0.20.20.20.20.2Average shrinkage %16-1816-1816-1816-1816-18The color of Ceramic White WhiteWhite WhiteWhite