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White fused alumina grain

  • White fused alumina grain
  • White fused alumina grain
  • White fused alumina grain
White fused alumina grain White fused alumina grain White fused alumina grain

White fused alumina grain

Description:

White fused alumina grain, was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and good volume stability and thermal shock resistance. As a most common used corundum in the abrasive industry,white fused aluminum has a long history in applications because of it’s high hardness,good self-sharpening advantages. By adopting high quality grade materials,strict quality control system,developed production technology, HAIXU’s white fused alumina get a high purity,stable quality and good distribution.

 

Characteristic:

Haixu abrasives WA Al2O3 grain for polishing has outstanding features including small crystal size, impact resistance. By ensuring the excellent purity, HAIXU Abrasive's product works extraordinary at sand blasting and raw material for abrasive tools. Users will get a multi-recycle experience and more durable performance.

 

Application:

Bonded abrasives and coated abrasives.

Sand blasting media.

Surface treatment, finishing.

Lapping, polishing, decorative non-skid tile, and pressure blasting.

Ceramic tiles special ceramics.

Fluidized bed furnaces and skin/dental care.

Oilstone/polishing pad, grinding wheels etc.

TYPICAL CHEMICAL ANALYSIS

AL2O3

≥98%

Fe2O3

≤0.10%

NA2O

0.23-0.35%

TYPICAL   PHISICAL PROPERTIES

Hardness:

Mohs:9.0

Maximum   service temperature:

1900   ℃

Melting   Point:

2250   ℃

Specific   Gravity:

3.95g/cm3

Volume   density

3.6g/cm3

Bulk   density(LPD):

1.55-1.95   g/cm3

Color:

White

Particle   shape:

Angular

Grains

8#   10# 12# 14# 16# 20# 24# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180#   220#