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High alumina content white corundum for ceramic products

Product: White corundum

Raw material: Alumina powder

Color: White

Usage:Ceramic making

Packing: 25kg/bag


White corundum use high quality alumina powder as raw material, under the procedure of material sorting, electrolytic smelting, crushing, iron removal and magnetic separation, screening, physical and chemical inspection. For its high alumina content and temperature resistance characteristic, it is well applied in ceramic making sector

Features of White Corundum

  • High temperature resistance
  • Corrosion resistance
  • Wear resistance
  • High hardness
  • Low coefficient of expansion

Application of White Corundum

  • Ceramic producing

Common Size of refractory use White Corundum


Specification of White corundum

Usage Specifications The main chemical components%
Refractory sand 0-1mm ≥99.5 <0.3 <1.5 <3.0 <3.5
powder 200-0 ≥99 <0.05 <0.05 <3.5 <0.3
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