Semiconductor Grade Silicon Carbide Poly Crystalline Powder 99.9999% 6n Sic
Brand Name:ZHENAN
Certification:ISO9001:2015
Model Number:Silicon Carbide
Minimum Order Quantity:Negotiable
Delivery Time:7-10 work days after received the payment
Payment Terms:L/C, T/T, Western Union
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Location:
Anyang Henan
Address:
Huafu Commercial Center, Wenfeng District, Anyang City, Henan Province, China
Supplier`s last login times:
within 32 hours
Product Details
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Product Details
Semiconductor Grade Silicon Carbide Poly-Crystalline Powder 99.9999% 6n Sic
Description:
Thermal expansion coefficient
The thermal expansion coefficient of silicon carbide is much
smaller than that of other abrasives and high-temperature
materials. When the temperature range is between 25 and 1400℃, the
average thermal expansion coefficient of silicon carbide can be
roughly calculated as 4.4×10-5/℃.
Thermal conductivity
The thermal conductivity of silicon carbide is very high. Usually,
in engineering calculations, the thermal conductivity of silicon
carbide can be taken as 0.015~0.023 cal/cm·℃·second. Due to its
lower thermal expansion coefficient and higher thermal
conductivity, the thermal stress during heating or cooling is
smaller when it is used as a raw material for making parts.
Specifications:
| Black Silicon Carbide powder Content for Concretion Grinder | ||||
| Brand | Grit Size | Chemical Composition(%) | ||
| SIC(min) | F.C(max) | Fe2O3(max) | ||
| Black silicon carbide | F12-F90 | 98.5 | 0.20 | 0.60 |
| F100-F150 | 98.5 | 0.30 | 0.80 | |
| F180-F220 | 97.0 | 0.30 | 1.20 | |
| Black Silicon Carbide powder Content for Coating Grinder | ||||
| Brand | Grit Size | Chemical Composition(%) | ||
| SIC(min) | F.C(max) | Fe2O3(max) | ||
| C-P | P12-P100 | 98.0 | 0.25 | 0.70 |
| P120-P150 | 97.5 | 0.35 | 0.90 | |
| P180-P220 | 96.0 | 0.35 | 1.35 | |
Packing & Delivery
Packing: 1 ton big bag, 20-25mt in 20' container
FAQ:
Q : How can you control your quality?
A : For each production processing, ZhenAn have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q: Are you a manufacture or trader?
A: Both, we not only can provide the high quality products with the best price, but also can offer the best pre-sale service and after-service.
Q : Do you provide free samples?
A : Of course, free samples are available.
Q: What is your lead time?
A : It usually needs about 15- 20 days after receiving the PO.
Semiconductor Grade Silicon Carbide Poly Crystalline Powder 99.9999% 6n Sic
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