BLACK ALUMINUM OXIDE (BA)
โพสต์เมื่อ : 21 ธ.ค 2566 เวลา 4:1 น.
BLACK ALUMINUM OXIDE (BA)
With high toughness, black aluminum oxide is extremely suitable for polishing stainless steel and non-ferrous metals. Its grinding efficiency is much higher than that of brown aluminum oxide and the finishing effect is much better than many of other abrasive materials.CHEMICAL COMPOSITION:
Grit | Content (%, by weight) | |
Al2O3 | Fe2O3 | |
F220 & Coarser | 62~85 | ≥5 |
F240 & Finer | 60~82 | |