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China supplier White fused alumina oxide

Product: White corundum

Raw material: Alumina powder

Color: White

Usage:Abrasive & Refractory material

Packing: 25kg/bag

Description

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.White corundum is harder than brown one, also used as raw material of abrasive tools and it can cut the alloy steel and high speed steel.

Features of White Corundum

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

Application of White Corundum

  • Abrasive material
  • Refractory material

Common Size of White Corundum

0-1,1-3,3-5,5-8(mm)

16,20,24,30,36,46,60,80,100,120,150,180,200,220.(mesh)

Specification of White corundum

Usage Specifications The main chemical components%
Al2O3 Fe2O3 SiO2 Na2O CaO
Abrasives F F4-F80 ≥99 ≤0.25 ≤1.5 ≤0.25 ≤0.01
F90-F150
F180-F240
P 8#-80# ≥99 ≤0.25 ≤1.2 ≤0.4 ≤0.01
100#-150#
180-220#
Refractory Sand 0-1mm ≥99.5 <0.3 <1.5 <3.0 <3.5
1-3mm
3-5mm
5-8mm
Powder 200-0 ≥99 <0.05 <0.05 <3.5 <0.3

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