Model: | 11 |
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Brand: | H&X |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Metal Mineral |
Label: | black fused alumina , polishing metal , fused alumina oxide |
Price: |
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Min. Order: | 1 pc |
Last Online:16 Oct, 2014 |
Black fused alumina is characterized by low al2o3 and a certain amount of fe2o3 (10% more or less) content ,it is a new type abrasive material for polishing various metal.
Chemical composition %
Grit size |
Al2O3 |
Cr2O3 |
F4-F90 |
≥98.0 |
0.15-0.4 |
F100-F240 |
≥97.5 |
0.4-1.5 |