| Application: | High-Temperature Furnaces |
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| Ceramic Tube & Rod: | Ceramic Tube |
| Length: | 4 inches |
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| Chemical Index | Silicon Carbide Pipe |
| Bulk density(g/cm3) | Porosity (%) |
| Porosity (%) | <0.1 |
| Bending strength(MPa) | 250(20ºC) |
| 280(1200ºC) | |
| Thermal conductivity(W/MK) | 45(1200ºC) |
| Thermal expansion(20-1000ºC) 10-6k-1 | 4.5 |
| Max. working temperature(ºC) | 1380 |
| PH Resistance | EXCELLENT |
| Moh's scale of thermal expansion | 13 |
| Chemical component | ||||
| SiC% | Fe2O3 | AI2O3% | Dissociative SI+SIO2% | Dissociative C% |
| ≥98 | ≤0.5 | ≤0.02 | ≤0.4 | ≤0.3 |
We offers products made from Sintered Alpha Silicon Carbide. Commonly used in sintered products for industrial application, alpha silicon carbide material makes very dense products by mixing very fine silicon carbide powder with non-oxide sintering additives at sintering temperature between 2000°C to 2600°C under vacuum or inert atmosphere. Silicon carbide tube and parts can be formed by casting, dry press, extrusion, isostatic press, and injection moulding. These process technologies form a variety of complicated shapes.
Due to its very fine gain size and high density, sintered alpha silicon carbide products offer excellent surface finishing and tight dimensional control without non- or minimum after-sintering.
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