Parnal Fitness
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We supply high-quality precision silicon carbide ceramic parts, including rings, tubes, bushings, rods, discs, and other customized components. Silicon Carbide (SiC) Tubes are our primary focus, engineered for extreme industrial environments. Depending on your application requirements, we offer parts made from Sintered Silicon Carbide (SSiC) and Reaction Bonded Silicon Carbide (SiSiC).
| ITEM | UNIT | SiSiC DATA | SSiC DATA |
| Max Working Temperature | ºC | 1380 | 1600 |
| Density | g/cm³ | >3.02 | >3.1 |
| Open Porosity | % | <0.1 | <0.1 |
| Bending Strength | Mpa (20ºC) | 250 | >400 |
| Modulus of Elasticity | Gpa(20ºC) | 330 | 420 |
| Thermal Conductivity | W/m.k | 45 | 74 |
| Coefficient of Thermal Expansion | K-1 x 10-6 | 4.5 | 4.1 |
| Vickers Hardness HV | Gpa | 20 | 22 |
| Acid & Alkaline Resistance | - | Excellent | Excellent |
We offer advanced machining capabilities to meet your specific design needs. We can control tolerances to within +/-0.02mm and polish surfaces to Ra0.2um. Special shaped tubes and components can be precision-manufactured according to your provided technical drawings.
