Properties:
1. Extremely high cold crushing strength.
2. Superior corrosion resistance
3. Low apparent porosity and thermal expansion.
4. Outstanding thermal shock resistance
5. Excellent thermal conductivity
Application:
It mainly find its applications in blast furnace lining, the lining of alumina electrolytic bath and various nonferrous metal smelting, glass tank and ceramic industries, etc.
Item | Index |
SiC min | 90 |
SiO2 min | 8 |
Bulk Density , ;g/cm3 | 2.55-2.7 |
Apparent Porosity ,max | <15 |
Cold Crushing strength,MPamin | >120 |
rupture strength ;MPa min | >30 |
Refractoriness ;( SK ) | 1790 |
Initial soften point under load (°C) | 1650 |
Thermal Conductivity, w/m.k; min | 15.3 |
thermal expansion coefficient,; max | <5.2x10-6/°C |