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| Customization: | Available |
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| Feature: | Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Material | 85 Al2o3 | 90 Al2o3 | 95 Al2o3 | 99.7 Al2o3 |
Al2o3 | 85% | 90% | 93% | 99.30% |
Fe2o3 | ≤1.0 | ≤0.5 | ≤0.5 | ≤0.3 |
Desnsity:g/cm3 | 3.4 | 3.5 | 3.6 | 3.85 |
Vickers Hardness | ≥8.6 | ≥8.8 | 9 | 9 |
Water Absorption:% | ≤0.2 | ≤0.1 | ≤0.085 | ≤0.01 |
Refractoriness:ºC | 1580ºC | 1600°ºC | 1650ºC | 1800ºC |
Flexural Strength:Mpa | 180 | 200 | 240 | 280 |
Wear Rate(at room temperature erosion,100 grinding)% | ≤3 | ≤2.5 | ≤1 | ≤0.5 |
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