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Item No's:
Alumimum Oxide Material. Available in grade sizes 24, 36, 54, & 80. Also available in larger grade sizes.
Brown aluminum oxide is fused in an electric arc furnace by high temperature. Its main raw materials are bauxite, anthracite. It’s chemical composition contains far over 90% Al2O3. Fused aluminum oxide abrasive grains are made for maximum toughness and hardness to provide superior performance in blasting applications from cleaning and deburring to etching and finishing.
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Appearance
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Color: |
Brown |
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Bulk Density: |
115-125lb/cu.ft. |
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Specific Gravity: |
3.9 |
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Grain Shape: |
Angular/sharp |
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Hardness: |
9 Mohs |
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Solubility: |
N/A |
Technical Data
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Al2O3 |
96.40% |
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TiO2 |
2.80% |
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SiO2 |
0.56% |
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Fe2O3 |
0.08% |
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CaO |
0.15% |
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MgO |
0.11% |
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