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Product Description
![]() | Refractory Silicon Carbide Rod Silicon carbide is a kind of high purity and high quality green silicon carbide as main material, through cementing extrusion molding recrystallization non-metal electrothermal element sintering at high temperature. |
| Ceramic Heating Element Rod The element is fragile and hard, with heat shock resistance,low expansion coefficient, chemical stability, long service life, not easy to deformation characteristics of high temperature, electric heating element for various kinds of electric furnace and the furnace ideal. | ![]() |
![]() | Refractory Silicon Carbide ceramic Silicon carbide is fragile and hard, in the handling, installation, demolition should be especially careful, to avoid causing fracture.When installed, the hot section cannot be extend into furnace wall, also the cold section cannot be put inside the fire box of fumace. |
| SIC ceramic Heating Element Rod In the course of long operation of the furnace, if any individual heating element is damaged because of certain reason and should be changed, you must replace it with a proper one whose resistance corresponds to that older one, You should never use a new heating element at random. | ![]() |
Technical Data of Silicon Carbide (SIC)
项目 Item | 单位 | 常压烧结碳化硅 SSIC | 反应烧结碳化硅 RBSIC/SISIC | 重结晶烧结碳化硅 RSIC |
UNIT | DATA | DATA | DATA | |
最高使用温度 Max temperature of Application | ℃ | 1600 | 1380 | 1650 |
密度 Density | g/cm3 | >3.1 | >3.02 | >2.6 |
气孔性 Open Porosity | % | <0.1 | <0.1 | 15% |
抗弯强度 Bending Strength | Mpa | >400 | 250(20℃) | 90-100(20℃) |
Mpa | 280(1200℃) | 100-120(1100℃) | ||
弹性模量 Modulus of Elasticity | Gpa | 420 | 330(20℃) | 240 |
Gpa | 300(1200℃) | |||
热传导系数 Thermal Conductivity | W/m.k | 74 | 45(1200℃) | 24 |
热膨胀系数 Coefficient of Thermal Expansion | K-1x10-6 | 4.1 | 4.5 | 4.8 |
维式硬度 Vickers Hardness HV | Gpa | 22 | 20 | |
耐酸碱度 Acid Alkaline-proof | 优(excellent) | 优(excellent) | 优(excellent) |
备注:以上数据仅供参考。
Note:The above data is only for your reference.
Company Profile

Packaging & Shipping
Packing Details | We will packing by professional export packing,safety against breakage, finally into the wooden cases/ carton/pallet or customized package. We have ERP authentication. |
Delivery Details | We can deliver by SEA,air,rail transportation,the China-Europe Railway Express etc. TNT, DHL,UPS, FEDEX, EMS,S.F EXPRESS etc. |

| 1. Sample service | 2. Optimal price | 3. Customized logo |
| 4. Fast feedback | 5. Customized size | 6. Safety package |
| 7. ISO9001 | 8. Aftersale service | 9. Low procurement risk |