RBSIC / SiSiC silicon carbide batt has excellent high-temperature bearing capacity, good dimensional stability and oxidation and corrosion resistance, especially suitable for kiln furniture in ceramic roller kiln, tunnel kiln and shuttle kiln.
RSiC and NSiC materials have excellent thermal shock resistance, deformation resistance and spalling resistance at high temperatures, and can be used for shed plates, bearing plates and backing plates in the electronic ceramic industry. The surface of kiln furniture can be coated with alumina and zirconia as required.
| Technical index | Unit | Parameter |
| Recrystallized SiC content | % | > 99.5 |
| Bulk density | g/cm3 | 2.45-2.65 |
| Apparent porosity | % | <11 |
| Bending strength | MPa | >90-100 |
| Compression strength | MPa | >600 |
| Thermal expansion (20-1100℃) | 10-6K-1 | 4.7 |
| Thermal conductivity ( 500℃/h) | W/mK | 24 |
| Young’s modulus | GPa | 240 |
| Max working temperature | °C | 1650 |
| Acid and alkali resistance | Excellent |
