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Description
With high toughness,black aluminium oxide is extremely suitable for polishing stainless steel and non-ferrous metals.The grinding efficiency is much higher than that of brown A/O and the finishing effect is much better than many of other abrasive materials.
| Chemical Composition | ||
| Grit | Chemical Composition(,by weight） | |
|
Al2O3 |
Fe2O3 | |
| F220 & Coarser | 62-85 | ≥5 |
| F240 & Finer | 60-82 | |
Note:Special requirement on chemical composition can be satisfied through
negotiation.
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Black Aluminium Oxide(BA-1)
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