| Material: | Alumina |
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| Content: | 75% ~ 80% |
| Usage: | Construction, Machinery, Chemical, Petroleum, Grind |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | 75% Alumina Grinding Ball | |
| Al2O3(%) | >75 |
| Fe2O3(%) | <0.4 |
| SiO2(%) | ≤20 |
| Mohs hardness | 8 |
| Water absorption | <0.01 |
| Bulk density(g/cm3) | >3.15 |
| Wear loss(g/kgh) | <1.6 |
| Crushing strength(3mm) | >800N |
| Size | Ø0.5-13mm |
| Sphericity | >95% |
Suppliers with verified business licenses
Audited Supplier 
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