White Corundum Grits WFA F46 Used For Grinding Wheel
Our white fused alumina grains are produced from high purity calcined alumina in electric arc-furnaces.The molten material undergoes cooling, crushing, grinding, sieving, classifying and, of course, various quality checking procedure before it is packed for delivery.
Physical performance
White Corundum Grits WFA F46 Used For Grinding Wheel |
|
Size |
F46 |
Crystals |
Trigonal |
Melting point |
2250℃ |
highest used temperature |
1900℃ |
Bulk density |
1.75-1.95g/cm3 |
Specific Gravity |
≥3.90g/cm3 |
Mohs Hardness |
≥9.0 |
Usage |
1. Bonded abrasives and Coated abrasives 2. Surface treatment/finishing 3.Lapping, polishing,decorative non-skid tile, and pressure blasting. 4. Ceramic Tiles special ceramics 5. Fluidized Bed Furnaces and Skin / Dental Care 6.Grinding high carbon steel, high-speed steel and chilled steel |
Chemical composition
White Corundum Grits WFA F46 Used For Grinding Wheel |
|
Content |
% |
Al2O3 |
≥99.5% |
Fe2O3 |
≤0.05% |
SiO2 |
≤0.02% |
Na2O |
≤0.25% |
Size distribution
White Corundum Grits WFA F46 Used For Grinding Wheel |
|
Sieve |
% |
+600um |
0 |
+425um |
≤30 |
+355um |
≥40 |
+355um+300um |
≥65 |
-250um |
<3 |
Available sizes
Fraction |
0-1mm 1-3mm 3-5mm 5-8mm... |
|
Fine |
-100mesh -200mesh -320mesh... |
|
Grains |
8# 10# 12# 14# 16#20# 22# 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220# |
|
Micro powder (Standard) |
W |
W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 |
|
JIS |
240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# |
|
FEPA |
F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 |
Our services
1. One stop service
2. Stable quality
3. Competitive price
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