SiC Series Products
® Features
SiC series is high-density product made of silicon carbide fireproofing materials and successfully overcomes the original limitation of previous fireproofing materials. SiC series products can used for oxidation and reduction firing.
® Application
- Kiln furniture for ceramics firing.
- Kiln furniture for electronic parts and magnetic material.
- Bottom board and fireproof board for high temperature kiln.
- Inner lining of soaking furnace for non-ferrous metal.
- Oxidation and reduction firing.
- Structural materials for high-temperature kiln.
® Specification
|
Chemical Composition |
Item |
Unit |
Result |
|
|
SiC |
wt% |
89.5 |
||
|
SiO2 |
wt% |
8.5 |
||
|
Al2O3 |
wt% |
0.7 |
||
|
Fe2O3 |
wt% |
0.6 |
||
|
Physical Properties |
Bulk Density |
g/cm³ |
2.7 |
|
|
Apparent Porosity |
vol% |
11.60 |
||
|
Flexural Strength |
room temp. |
kg/cm² |
400 |
|
|
1200 ℃ |
kg/cm² |
500 |
||
|
Thermal Expansion Coefficient (RT-1000 ℃) |
/℃ |
4.8×10-6 |
||
|
Heat Transfer Rate (1200 ℃) |
Kcal/(m.h. ℃) |
13.8 |
||
|
Refractoriness under Load T2 (3kg/cm²) |
℃ |
1750 |
||
