| Refractoriness (℃): | 1580< Refractoriness< 1770 |
|---|---|
| Feature: | Instant Materials |
| Type: | Refractory Material |
| Shape: | Crucible |
| Material: | Ordinary Ceramics |
| Colour: | Glazed Grey |
| Samples: |
|---|
| Customization: |
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85Al2O3 |
90Al2O3 | 95Al2O3 | 99Al2O3 | |
| Al2O3 | 85% |
90% | 95% | 99.7% |
| Fe2O3 | ≤1.0 |
≤0.5 | ≤0.5 | ≤0.3 |
| Desnsity:g/cm3 | 3.4 |
3.5 | 3.6 | 3.85 |
| Vicker Hardness | ≥8.6 |
≥8.8 | 9 | 9 |
| Water Absorption:% | ≤0.2 | ≤0.1 |
≤0.085 | ≤0.01 |
| Refractoriness:ºC | 1580 |
1600 | 1650 | 1800 |
| Flexural Strength:Mpa | 180 |
200 | 240 | 280 |
|
Wear Rate
(at room temperature, erosion, 100 grinding):%
|
≤3 | ≤0.5 | ≤0.5 | ≤0.5 |
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