| Application: | Structure Ceramic, Industrial Ceramic, Abrasive Ceramic |
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| Purity: | 95% |
| Type: | Ceramic Parts |
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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 Our ceramic grinding burrs are made of steatite or high purity alumina (95%). Alumina ceramic is one of the most robust ceramics available. It has outstanding properties that make it one of the most widely used ceramics for structural, wear, and corrosive environments. One of the applications is making reusable grinding burrs.
Disposable grinding burrs usually use steatite. Steatite is another kind of advanced ceramics. Its cost is lower than that of alumina ceramic, but the consistency of the grinding sizes may be difficult to control.
| Mechanical Property | Ceramic Material | |||
| 99.5% Al2O3 |
99% Al2O3 |
95% Al2O3 |
MgO.SiO2 (Steatite) |
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| Density (g/cm3) | ≥3.90 | ≥3.85 | ≥3.65 | ≥2.70 |
| Water absorption (%) | 0 | 0 | 0 | 0 |
| Hardness (HV) | 1700 | 1700 | 1500 | 800 |
| Flexural strength (Mpa) | ≥379 | ≥338 | ≥320 | ≥190 |
| Compressive strength ( Mpa) | ≥2240 | ≥2240 | ≥2000 | ≥551 |
| Fracture toughness (Mpam1/2) | 4-5 | 4-5 | 3-4 | - |
Does your application require an advanced ceramic material that demands higher wear resistance requirements?
Our application engineers will work together with your design team to match the perfect solution for your project.
Suppliers with verified business licenses
Audited Supplier 
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