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Parameters
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Comments
| Al2O3,% ≥: | 65 | SiC,% ≥: | 5 |
|---|---|---|---|
| Density(g/cm3) ≥: | 2.6 |
Feature For High strength wear resistant castable :
Silicon carbide as refractory raw materials have the following process characteristics:
1, Good thermal shock resistance, can withstand rapid changes in temperature, to prevent cracks or cracks lining.
2, Good wear resistance, at a certain temperature, can be used as wear-resistant lining.
3, Can withstand the role of some furnace gas, can be used for atmosphere furnace.
Technical Index:
| Item | Value | |
| Al2O3,% ≥ | 65 | |
| SiC,% ≥ | 5 | |
| Density(g/cm3) ≥ | 2.6 | |
| Linear Change Rate(%),1000°C×3h | ±0.5 | |
| Modules of rupture Mpa, ≥ | 110°C×24h | 70 |
| 1000°C×3h | 75 | |
| Compression Strength Mpa, ≥ | 110°C×24h | 9 |
| 1000°C×3h | 12 | |
| The wear extent of normal temperature,cm3 | 1000°C×3h | 6 |
When customer have special requirement for the chemical content and the physical indicators, we can customize the production according to the customers’ requirements.
Best regards.