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99% white corundum for high speed steel cutting

Product: White corundum

Raw material: Alumina powder

Color: White

Usage: High speed steel cutting

Packing: 25kg/bag

Description

White corundum, also called white fused alumina. It is made by high quality alumina oxide powder, under the rocedure of melting above 2 000° in the electric furnace and then cooling. It is hard and have remarkable cutting performance, WFA is a good choice for high speed steel cutting.

Advantages of White corundum

  • High hardness
  • Fire resistance
  • Corrosion resistance
  • Wear resistance

Application of White corundum

  • High speed steel cutting

Specification of White corundum

UsageSpecificationsThe main chemical components%
Al2O3Fe2O3SiO2Na2OCaO
Abrasives FF4-F80≥99≤0.25≤1.5≤0.25≤0.01
F90-F150
F180-F240
P8#-80#≥99≤0.25≤1.2≤0.4≤0.01
100#-150#
180-220#
Refractory sand0-1mm≥99.5<0.3<1.5<3.0<3.5
1-3mm
3-5mm
5-8mm
powder200-0≥99<0.05<0.05<3.5<0.3

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