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Black Silicon Carbide F16# F240# Purity 98.5%Sic
| Price | $900.00 |
|---|---|
| Min Order | 1 Ton |
| Availability | In Stock |
| Shipping From | Gansu, China |
| Popularity | 446 people viewed |
Model NO.:
HMSIC1012L
After-sales Service:
24
Color:
Black
Application:
Refractory, Metallurgy, Ceramic, Casting
Material:
Silicon Carbide
Shape:
Lump,Granule and Powder
Refractoriness (ºC):
1770< Refractoriness< 2000
Type:
Refractory Material
Relative Density:
3.2 Mg/Cm3
Trademark:
Huamao
Transport Package:
Can Be Customized Just Like: Jumbo Ton Bags Ect
Specification:
98%SiC
Origin:
Gansu, China
HS Code:
284920
Product Description
Silicon carbide includes black silicon carbide and green silicon carbide. Silicon carbide is made by melting quartz sand,Petroleum coke or Coal tar, wood chips, etc. in a high-temperature resistance furnace. Green silicon carbide is made by melting Petroleum coke and high-quality silicon dioxide as the main raw materials, adding salt as the additive, in a resistance furnace at high temperature. Its hardness is between that of corundum and diamond, its mechanical strength is higher than that of corundum, and it is brittle and sharp,has certain conductivity and thermal conductivity. Silicon carbide is one of the most widely used and economical materials, which can be called carborundum or emery carborundum.
| CHEMICAL CONTENT | |
| SiC | 98% min |
| SiO2 | 1% max |
| H2O3 | 0.5% max |
| Fe2O3 | 0.4% max |
| F.C | 0.4% max |
| Magnetic Material | 0.02% max |
| PHYSICAL PROPERTIES | |
| Moh's Hardness | 9.2 |
| Melting Point | 2300ºC |
| Working Temperature | 1900ºC |
| Specific Gravity | 3.2-3.45 g/cm3 |
| Bulk Density | 1.2-1.6 g/cm3 |
| Color | Black |
| Elasticity Modulus | 58-65x106psi |
| Coefficient of Thermal Expansion | 3.9-4.5 x10-6/ºC |
| Thermal Conductivity | 71-130 W/m.K |
| Grain Size | |
| 0-1mm,1-3 mm, 3-5mm, 5-8mm,6/10, 10/18,200-0mesh,325mesh,320mesh,400mesh,600mesh,800mesh,1000mesh, | |
| #24,#36,#46,#60,#80,#100,#120,#180,#220,#240...Other special spec. could be supplied as required. | |
Always a pre-production sample before mass production;Always final Inspection before shipment.
2. Why should you buy Black silicon carbide from us not from other suppliers?
Our team has ten years of export experience in ferroalloy industry, providing customers with satisfactory service is our purpose, to provide customers with optimal solutions is our only goal.
3. When can you delivery the Black silicon carbide?
We usually delivery the Black silicon carbide within 15-20 days after received the prepayment or L/C.
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