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| Customization: | Available |
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| Refractoriness (℃): | 1770< Refractoriness< 2000 |
| Refractoriness: | ≥1800 |
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Refractory ball usually used in shift converter and reformer in plant. Refractory ball has a lot of advantages,
such as:
High strength, long use period
Chemical stability, it won't react with our materials
Good performance of resistance high temperature, resistance high temperatue up to 1900ºC
Technical Data
| Index | Unit | Data |
| Al2O3 | % | ≥ 65 |
| Fe2O3 | % | ≤ 1.6 |
| Pore Volume | % | ≤ 24 |
| Compressive strength | kg/cm2 | ≥ 900 |
| Refractoriness | ºC | ≥1800 |
| Bulk Density | Kg/m3 | ≥1386 |
| Specific Gravity | Kg/m3 | ≥2350 |
| Refractoriness oC under load of 2kg/cm2 | ºC | ≥1500 |
| LOI | % | ≤ 0.1 |
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