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Product Description
 | Introduction to silicon carbide：Silicon carbide (SiC) is an important abrasive because of its great hardness, and its electrical conductivity makes it an important electric heating element. |
Application of silicon carbide：Silicon carbide ceramic is widely used in automobile, mechanical and chemical industry, space technology, microelectronics, papermaking and other fields, has become an ideal material for severe conditions of high temperature and pressure, corrosion and abrasion. |  |
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Features of sic crucible:1. Low density. 2. High strength. 3. Low thermal expansion. 4. SiC crucible has high thermal conductivity. |
The advantage of silicon carbide ceramic crucible: (1) High mechanical strength, good rigidity (2) High hardness, wear resistance, (3) Low density (4) High temperature resistance, small thermal expansion coefficient |  |
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 |
