High Quality White Fused Alumina Oxide Use For Sand Blasting
High Quality White Fused Alumina Oxide Use For Sand Blasting
Introduction white corundum:
White fused alumina 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.
White corundum characteristics:
High purity, good self sharpening, acid and alkali corrosion resistance, high temperature resistance, thermal stability it is slightly higher than the corundum hardness, toughness is a bit low, high purity, good self sharpening, strong grinding ability, low calorific value, high efficiency, acid and alkali corrosion resistance, high temperature stability.
Product
Physical and chemical indicators:
The chemical index |
Physical index |
||
AL203 |
≥99.5% |
Mohs hardness |
9 |
Fe2O3 |
≤0.06% |
Melting Point |
2250 |
Na20 |
≤0.03% |
Bulk density |
1.75-1.95g/cm3 |
SiO2 |
≤0.02% |
Real density |
3.95 |
Section sand |
0-1mm 1-3mm 3-5mm 5-8mm
|
|
fines |
100#-0 200#-0 320#/325#-0
|
|
grains |
8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# 240#
|
|
micropowder |
“W” |
W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5
|
“FEPA” |
F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200
|
|
“JIS” |
240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000# |
|
Application
Bonded abrasives and coated abrasives
Floor /wall laminates
Thermal spraying
Lapping µ-blasting applications
Surface preparation and finishing
Super refractories,ceramics and tiles
Brake linings
Contact us
Tel:+86-18749385873
QQ:1959196576
Mail:1959196576@qq.com
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