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Pemasok yang Diaudit White Fused Alumina Refractory Aggregate Steel Ladle Castable Corundum Material
White fused alumina is produced by bayer alumina in an electric arc furnace at high temperatures. The product shows higher hardness and lower toughness than that of brown aluminium oxide. The materials are used to grind high carbon steel, high speed steel and chilled steel. It can also be used as polishing materials and precision founding sand, spraying and coating materials, catalyst carrier, special ceramics and super refractory materials.
| Chemical Composition | |||
| GB/T 2479-2008 | |||
| type | grit | Chemical composition (%, by weight) | |
| Al2O3 | Na2O | ||
| WA-P | P12-P80 | ≥99.10 | ≤0.35 |
| P100-P150 | ≥99.10 | ≤0.30 | |
| P180-P220 | ≥98.60 | ≤0.30 | |
| P240-P800 | ≥98.30 | ≤0.30 | |
| P1000-P1200 | ≥98.10 | ≤0.50 | |
| P1500-P2500 | ≥97.50 | ≤0.70 | |
| WA-R | 0-1mm | ≥99.00 | ≤0.30 |
| 1-3mm | ≥99.00 | ≤0.30 | |
| 3-5mm | ≥99.00 | ≤0.30 | |
| 5-8mm | ≥99.00 | ≤0.30 | |
1.Do you a factory or trader ?
A: We're manufacturer with trading company,belongs to government company.
2.Could I get some samples for test ?
A:OK,Samples free but need freight collect,We could return the delivery cost when in mass order
3.How do you confirm the quality ?
A:We have our own raw mineral mine and labs in Australia & Indonesia,with many professional machines and specialists.
Before loading into the jumbo bags,our QC would test the samples and get a specification report to guarantee the quality.
4.What about the payment ?
A:TT,LC(100% Insight),and others could be accept.
5.How about the package ?
A:1-1.5 ton per jumbo bag,25-26 ton per 20'GP container.
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