- Product Details
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Quick Details
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Place of Origin:
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Henan, China
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Brand Name:
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RSNC
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Model Number:
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F12- F240
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Usage:
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Abrasives, Polishes, Refractories,Metallurgy
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Product name:
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Refractory Silicon Carbide powder
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Application:
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Abrasive & Refractory Material
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Bulk Density:
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1.2-1.6 g/cm3
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Thermal Conductivity:
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71-130 W/m.K
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Coefficient of Thermal Expansion:
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3.9-4.5 x10-6/℃
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Working Temperature:
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1900℃
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Color:
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Black
Quick Details
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Type:
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refractory, abrasive
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Abrasive Grain Sizes:
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Section sand, No. sand, Micro powder
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Warranty:
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1-3 years
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Place of Origin:
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Henan, China
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Brand Name:
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RSNC
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Model Number:
-
F12- F240
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Usage:
-
Abrasives, Polishes, Refractories,Metallurgy
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Product name:
-
Refractory Silicon Carbide powder
-
Application:
-
Abrasive & Refractory Material
-
Bulk Density:
-
1.2-1.6 g/cm3
-
Thermal Conductivity:
-
71-130 W/m.K
-
Coefficient of Thermal Expansion:
-
3.9-4.5 x10-6/℃
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Working Temperature:
-
1900℃
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Color:
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Black
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.
Features of Silicon Carbide
1.small thermal expansion
2.high thermal conductivity
3.not easy to have thermal stress
4.good thermal shock resistance
5.corrosion resistance
6.extreme cold or heat
7.high temperature creep resistant ability
.
Specifications of Silicon Carbide
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CHEMICAL CONTENT
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SiC
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98% min
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SiO2
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1% max
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H2O3
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0.5% max
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Fe2O3
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0.4% max
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F.C
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0.4% max
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Magnetic Material
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0.02% max
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PHYSICAL PROPERTIES
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Moh's Hardness
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9.2
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Melting Point
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2300℃
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Working Temperature
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1900℃
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Specific Gravity
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3.2-3.45 g/cm3
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Bulk Density
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1.2-1.6 g/cm3
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Color
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Black
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Elasticity Modulus
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58-65x106psi
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Coefficient of Thermal Expansion
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3.9-4.5 x10-6/℃
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Thermal Conductivity
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71-130 W/m.K
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Grain Size
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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. |
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Applications of Silicon Carbide
1. as an abrasive, it can be used as a grinding tool, such as grinding wheel,oilstone,grinding head, sand tile, etc.
2. As a metallurgical deoxidizer andexotic material.
3. High-purity single crystal, which can be used for manufacturing semiconductors and manufacturingsilicon carbide fiber.
4.It can be used as deoxidizer for steelmaking and modifier for cast iron structure, and as raw material for manufacturing silicon tetrachloride.
5.It can be used as high temperature indirect heating material.
6. Anti-wear lubricants, structural coatings, functional coatings, protective coatings, absorbing materials, stealth materials, etc. in the industrial field
7. Glass polishing, rubber tires and other rubber products, high-performance brake pads, product anti-wear lubrication, high-hardness wear-resistant powder coatings;
8. High-performance structural ceramics (such as rocket nozzles, nuclear industry, etc.), which can be used as ceramic knives, cutting tools, measuring tools, molds; special-purpose structural ceramics, functional ceramics, composite ceramics, engineering ceramics;
9. Protective armor for tanks and armored vehicles;
10. Igniter; electric heating element for electrical industry, far infrared generator.
Zhengzhou Rongsheng Import And Export Co., Ltd.
Our company is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.
Zhengzhou Rongsheng Import And Export Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner!
