Eco Friendly Silicon Carbide Kiln Shelves , Silicon Carbide Plate For Industrial Kiln
1. Introduction of Silicon carbide kiln shelf
Taking silicon carbide as the main material and adding expansion agent and anti oxidant,SiC / Silicon Carbide Kiln Shelves used for tableware ceramic industry have very high load softening temperature and excellent anti oxidative effect through vibration supported uniaxial press compaction and high temperature firing. It was originally used as an alternative to conventional bonded SiC materials, but it shows the long term stability comparable to RSiC and NSiC with lower cost.
2.Property:
Good thermal shock resistance
Good resistance against corrosion and oxdiation
Good mechanical strength at high temperature
Excellent thermal and electric conductivity
Long service life and energy saving
Environmental friendly
3.Technical parameters
| Item | Unit | Data |
| Max temperature of application | ℃ | 1450 |
| Density | g/cm3 | ≥2.75 |
| Open porosity | % | <0.1 |
| Bending strength | Mpa | 250(20℃) |
| Mpa | 280(1200℃) |
| Modulus of elasticity | Gpa | 330(20℃) |
| Gpa | 300(1200℃) |
| Thermal conductivity | W/m.k | 45(1200℃) |
| Coefficient of thermal expansion | K-1×10-6 | 4.5 |
| Rigidity | | 13 |
| Acid alkaline-proof | | Excellent |
4. Shapes of SiC / Silicon Carbide Kiln Shelves used for tableware ceramic industry
Batts, setter plate, pusher plate, setter slab, sagger,muffle board,support shelves and other special shaped products
