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The micrograins are produced in a specific grain size in order to be used in the polishing of metallic materials.
AL is a white aluminum oxide obtained from the fusion of calcined alumina in electric arc furnace. AL presents high purity and high capacity of edge reposition. AL is recommended for special application where contamination is an issue to be considered. Produced according to FEPA-P.
| Chemical Analytics by XRF (%) | ||
|---|---|---|
| Al2O3 | Fe2O3 | Na2O |
| 99.32 | 0.06 | 0.51 |
Technical Data Sheet
SFAR is a semi-friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. SFAR presents good toughness and excellent abrasion properties, being recommended for high performance coated abrasives, according to FEPA-P.
| Chemical Analytics by XRF (%) | ||||
|---|---|---|---|---|
| Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
| 97.39 | 1.43 | 0.37 | 0.33 | 0.16 |
Technical Data Sheet
TB is a friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. TB presents an excellent cost/benefit relation, being recommended for wood and dry wall coated abrasives and griding wheels.
| Chemical Analytics by XRF (%) | ||||
|---|---|---|---|---|
| Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
| 96.97 | 1.59 | 0.48 | 0.39 | 0.17 |
Technical Data Sheet