WFA White Fused Alumina Granule In Abrasives $799.00 – $999.00 / MT 25 years white fused alumina factory manufacturer $799.00 – $999.00 / MT Sand blasting abrasives white fused alumina grain $799.00 – $999.00 / MT
White fused alumina powder $1,199.00 – $1,999.00 / MT
White fused alumina refractory was made from the high quality alumina by melting above 2000 in the electric arc furnace-cooling-crush-screening-pack. It is white with the main crystal phase alpha-Al2O3. The White fused alumina refractory produced in fixed electric arc furnace has the advantage of high bulk density and low porosity, the volume stability and thermal shock resistance can be improved.
$400.00 – $1,000.00 / MT
| Mohs Hardness | 9 |
| Bulk Density | 1.75-1.95g/Cm3 |
| Specific Gravity | 3.95g/Cm3 |
| Volume Density | 3.6 |
Used for refractory, castable
| Properties | 0-1 1-3 3-5mm | 0-100 0-200 0-320 | |||
| Type | Guarantee Value | Typical Value | Guarantee Value | Typical Value | |
| Chemical Composition | Al2O3 | ≥99.2 | 99.5 | ≥99 | 99.2 |
| SiO2 | ≤0.1 | 0.06 | ≤0.30 | 0.08 | |
| Fe2O3 | ≤0.1 | 0.04 | ≤0.20 | 0.1 | |
| Na2O | ≤0.4 | 0.3 | ≤0.40 | 0.35 | |
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