Product Details
Product Description
Product Description
White Fused Alumina Grain Abrasive
99.5% white fused aluminum oxide WA grain, was made from 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 the most commonly used corundum in the abrasive industry, white fused aluminum has a long history in applications because of its high hardness, good self-sharpening advantages. By adopting high-quality grade materials, strict quality control systems, 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
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
| ≥99%
|
Fe2O3
| ≤0.10%
|
NA2O
| ≤0.3%
|
TYPICAL PHYSICAL PROPERTIES
|
Hardness:
| Mohs:9.0
|
Maximum service temperature:
| 1900 centigrade
|
Melting Point:
| 2250 centigrade
|
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#
|
Grit
| 1
| 2
| 3
| 3 and 4
| 5
| Q5max,%
|
W1,um
| Q1,%
| W2,um
| Q2max,%
| W3,um
| Q3min,%
| W4,um
| Q3+Q4min,%
| W5,um
|
#8
| 4000
| 0
| 2800
| 20
| 2360
| 45
| 2000
| 70
| 1700
| 3
|
#10
| 3350
| 0
| 2360
| 20
| 2000
| 45
| 1700
| 70
| 1400
| 3
|
#12
| 2800
| 0
| 2000
| 20
| 1700
| 45
| 1400
| 70
| 1180
| 3
|
#14
| 2360
| 0
| 1700
| 20
| 1400
| 45
| 1180
| 70
| 1000
| 3
|
#16
| 2000
| 0
| 1400
| 20
| 1180
| 45
| 1000
| 70
| 850
| 3
|
#20
| 1700
| 0
| 1180
| 20
| 1000
| 45
| 850
| 65
| 710
| 3
|
#24
| 1180
| 0
| 850
| 25
| 710
| 45
| 600
| 65
| 500
| 3
|
#30
| 1000
| 0
| 710
| 25
| 600
| 45
| 500
| 65
| 425
| 3
|
#36
| 850
| 0
| 600
| 25
| 500
| 45
| 425
| 65
| 355
| 3
|
#40
| 710
| 0
| 500
| 30
| 425
| 40
| 355
| 65
| 300
| 3
|
#46
| 600
| 0
| 425
| 30
| 355
| 40
| 300
| 65
| 250
| 3
|
#54
| 500
| 0
| 355
| 30
| 300
| 40
| 250
| 65
| 212
| 3
|
#60
| 425
| 0
| 300
| 30
| 250
| 40
| 212
| 65
| 180
| 3
|
#70
| 355
| 0
| 250
| 25
| 212
| 40
| 180
| 65
| 150
| 3
|
#80
| 300
| 0
| 212
| 25
| 180
| 40
| 150
| 65
| 125
| 3
|
#90
| 250
| 0
| 180
| 20
| 150
| 40
| 125
| 65
| 106
| 3
|
#100
| 212
| 0
| 150
| 20
| 125
| 40
| 106
| 65
| 90
| 3
|
#120
| 180
| 0
| 125
| 20
| 106
| 40
| 90
| 65
| 75
| 3
|
#150
| 150
| 0
| 106
| 15
| 90
| 40
| 75
| 65
| 63
| 3
|
#180
| 125
| 0
| 90
| 15
| 75
| *
| 63
| 40
| 53
| *
|
#220
| 106
| 0
| 75
| 15
| 63
| *
| 53
| 40
| 45
| *
|
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