white tabular corundum/alumina 3-1mm 1-3mm

Production: white tabular corundum/alumina

chemical index:

Al2O3: 99.3%min

SiO2: 0.1%max

Fe2O3:0.08%max

Na2O: 0.4%max

physical index:

Volume density: 3.5g/cm3

water absorption: 1.5

apparent porosity: 5max

White tabular corundum/alumina has good heat resistance and good bulk temperature thermal shock capabilities. The crystal staggered plate shape, to increasing the mechanical strength of the particles; interior structure full of closed pores, high bulk density, low apparent porosity and water absorption, to reducing the amount of fluid re-use productions; With good physical properties like: high refractoriness, excellent thermal shock resistance, low shrinkage and good thermal load strength etc. Meanwhile, high-purity avoiding damage to machines. Hiaxu is your best choose as refractory material/ceramic material and insulating materials.

Our factory of white tabular corundum/alumina:

production process:

1.Raw material–Australian mine dust