Silicon Carbon (SiC) Resistor Rod
2.It is made of high-purity green hexagonal silicon carbide as the main raw material, recrystallized by 2200℃ high temperature.
3.The normal use temperature can reach 1450 degrees,continuous use of more than 2000 hours under reasonable use conditions,do not need any protective atmosphere using in the air, suitable for a variety of electric furnace and heating equipment.
Technical data sheet
Item |
Data |
SiC |
99% |
Hardness |
9.5 |
Density |
3-3.2g/cm3 |
Apparent porosity |
18%-20% |
Compressive strength |
3.92KN/cm2 |
Thermal Conductivity(1200℃) |
15.7W/m.℃ |
Coefficient of linear expansion(1200℃) |
5×10-6 |
Temperature resistance |
1400℃ |
Features
1.High working temperature;
2.Good chemical stability;
3.Hard and brittle texture, small expansion coefficient;
4.Good thermal shock resistance, not easy to deformation;
5.Strong acid resistance,does not react with strong acids;
6.Can obtain the precise constant temperature,also can adjust the temperature according to the actual needs of the production process.
Applications
2.Also can be used in small tunnel kiln,roller kiln,glass kiln furnace,vacuum furnace,muffle furnace,copper, aluminum, zinc etc alloys smelting furnace and other electric heating equipment.