White Aluminum Oxide Abrasive 220 Grit Synthetic Corundum Grinding Wheels Material
WHITE CORUNDUM WHITE FUSED ALUMINA is used successfully for cleaning, deburring, surface finishing, rust removal and old paint coatings, preparing surfaces for subsequent anti-corrosion treatments with paint and primer at the highest quality standards.
| Purpose | Specification | Chemical Composition(%) | Magnetic material content(%)max | ||||
| Abrasives grade | Al2O3min | Fe2O3max | SiO2max | TiO2max | |||
| grain | 12-80# | 99 | 0.05 | 0.26 | 0.08 | 0.0023 | |
| 90-150# | 99 | 0.06 | 0.28 | 0.09 | 0.0021 | ||
| 180-220# | 99 | 0.08 | 0.30 | 0.10 | 0.0018 | ||
| micropowder | 240-10000# | 98.5 | 0.1 | 0.40 | 0.15 | – | |
| Refractory grade | Group Size | 0-1mm 1-3mm 3-5mm 5-8mm | 99 | 0.1 | 0.35 | 0.3 | – |
| Fine Powder | -100mesh -200mesh -350mesh | 99 | 0.1 | 0.35 | 0.3 | – | |
| color | white | ||||||
| Hardness(mohs) | 9.0 | ||||||
| Melting point(°C) | 2250 | ||||||
| Maximum service temperature(°C) | 1900 | ||||||
| Ture density(g/cm3) | 3.9 | ||||||
White corundum powder application:(White Aluminum Oxide Abrasive 220 Grit Synthetic Corundum Grinding Wheels Material)
1.For precision casting and high-grade refractory.
2. For bake lining ,Catalyst carrier ,friction products
3.For pressure blasting hard abrasives;Refractory industry
4.For wet and dry blasting ,grinding,lapping and polishing media
5.For abrasive tools: grinding wheel, Lapping and polishing non-skid title;
6.For bonded and Coated abrasives ,Thermal Spraying (Plasma Spraying)
7.For lapping & Micro-Blasting applications .refractories,Ceramics and Tiles .
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