corundum
1 Reasonable price
2 The products all get across ISO quality system authentication
Corundum is made from high quality bauxite by fusing in an electric arc furnace at high temperature., It is brown ,has good toughness and high hardness. It is suitable for manufacturing of vitrified and tool, and for lapping, polishing and blasting. It can be also used to make superior refractory products.
BFA Grit Size |
Chemical composition %(by weight) |
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Al2O3 |
TiO2 |
SiO2 |
Fe2O3 |
CaO |
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1-3mm,3-5mm and above size |
≥95% |
1.50%-3.5% |
≤1.5% |
≤0.2% |
≤0.2 |
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0.5-1mm 0-0.5mm |
≥94.5 |
1.50%-3.5% |
≤1.5% |
≤0.6% |
≤0.2 |
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ltem |
Brown Fused Alumina |
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1-0mm |
200mesh |
325mesh |
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Guarantee |
Guarantee |
Guarantee |
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Chemical |
Al203 |
94.50≤ |
93-94.00≤ |
93-94.00≤ |
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Particle |
+1.00mm |
5.0≥ |
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|
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Moisture Content(%) |
0.2≥ |
0.2≥ |
0.2≥ |