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BIG U SIC HETAING ELEMENT



Sic heating element Physical property 
项目Item 单位 unit指标 Data
比重 Density g/cm3 2.7
气孔率 Porosity %≯ 24
抗折强度 Flexural strength Mpa 80
莫氏硬度Mon's hardness 级 9.5
辐射率 Ratio λ=0.65μ0.87
热膨胀系数Coefficient of thermal expansion×10 -6/℃600 ℃ 4.3
900 ℃ 4.5
1200 ℃ 4.8
1500 ℃ 5.2
热传导率Thermal conductivity W/m.k600 ℃ 16-21
1100 ℃ 14-19 
1300 ℃ 12~19
比热 Specific heat ×10j/kg℃0 ℃6.2
400 ℃ 10.6
800 ℃ 12.3
1200 ℃ 13.6
1600 ℃ 14.8
成分含量SIC(%)≥98Fe2O3 (%)≤0.3
SIO2(%)≤0.8C(%)≤0.2


                                                                                              Delivery

For orders,the delivery time is 15 working days;For large orders or urgent orders,the delivery time can be negotiated. The product may be transported by by air, boat, railway, Express etc.


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