WFA Fine white fused alumina powder 325mesh-0 Used For Ceramic Frit
White fused aluminum oxide refractory (White corundum), 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 is a high-level refarctroy raw material with Al2O3 purity up to 99%.It can work as refractory castable, aggregate,refractory coating etc.
Characteristic:
With smelting point up to 2250℃, white aluminum oxide is a high level refractory material. It has advantages including high purity,good acid-alkali resistance, temperature resistance, high thermal stability.
Applications:
Refractory castable and aggregate.
Kiln construction.
Furnace building.
Refractory coating paint.
Coating sand for Precision casting and 3D printing.
Ceramic Tiles special ceramics.
Technical ceramics.
Physical performance
WFA Fine white fused alumina powder 325mesh-0 Used For Ceramic Frit |
|
Size |
325mesh-0 |
Melting point |
2250℃ |
highest used temperature |
2100℃ |
Bulk density |
1.75-1.95g/cm3 |
Specific Gravity |
≥3.90g/cm3 |
Mohs Hardness |
≥9.0 |
Refractoriness (Degree) |
1770°C< Refractoriness< 2100°C |
Chemical composition |
|
Al2O3 |
≥98.50% |
Fe2O3 |
≤0.20% |
NA2O |
≤0.4% |
The usage |
|
1.unshaped refractory materials ,shaped refractory materials,castable |
|
2.refractory bricks,high-alumina bricks for blast furnace or hot-blast stove |
|
3.charging materials |
|
4. increase the wear resistance and the bright perfermance of the architectural ceramic |
Available sizes
Fraction |
0-30mm 30-10mm 12-6mm 10-8mm 8-5mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.212mm 0.5-0mm 0.3-0mm… |
Fine |
46mesh-0 60mesh-0 80mesh-0 100mesh-0 120mesh-0 150mesh-0 180mesh-0 200mesh-0 240mesh-0 270mesh |
Our advantages:
1. We supply abrasive products since 1999.
2. Our products have stable quality.
3.Our products have competitive price.
After Sales Service:
1).We are very glad that if the customers give us some suggestion about the price and products.
2).If you have any question, please tell us by e-mail or telephone at the first time. We will deal with them for you in time.
Contact:Ms.Chen info@bestmadeinkorea.com WhatsApp:+86 13526538098
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