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Quick Details

  • Place of Origin: Ningxia, China (Mainland)
  • Shape: Block
  • Material: Silicon Carbide (SiC)
  • SiO2 Content (%): 0%
  • Al2O3 Content (%): 0%
  • MgO Content (%): 0%
  • CaO Content (%): 0%
  • Refractoriness (Degree): 1770°< Refractoriness< 2000°
  • CrO Content (%): 0%
  • SiC Content (%): 90% min
  • Model Number: 0-1mm, 1-10mm ,3-6mm,1-30mm etc.
  • Brand Name: HY
  • F.C: 0.3 % max
  • Fe2O3: 0.32
  • Moisture: 0.2%

Packaging & Delivery

Packaging Details 1mt pp bags or 25kg bags



SiC90% min
F.C0.3% max
Fe2O30.32% max
Size0-1mm,1-3mm,10-30mm, 36-800mesh,F16-F800



Product Description:

Black silicon carbide is mainly made of quartz sand,petroleum coke,smelted by above

2500 in the electric furnace , the hardness is between corundum and diamond,the hardness

is superior to corundum, it has the function of conductivity and thermal conductivity.

It is suitable to process metals and non-metallic materials. Such as gray cast iron,non-ferrous

metals, stone,leather,rubber and so on . It also widely used in refractories,metallurgical




Main Application:


1 .Abrasive Material: 

Black Silicon Carbide is suitable to grinding and cutting cast iron non-ferrous metal, leather ,rubber , wood ,plastic etc. It also can be made top grade refractories material ,silicon carbide has the characteristics of good stability ,equal particle size,high grinding and cutting and good wear resistance. It is mainly used to made sandpaper, abrasive belt, Whetstone, grinding blocks, grinding head, grinding paste and photovoltaic products



2 . Metallurgical and Chemical industry: 

Is is mainly used as deoxidizer in steelmaking process,both used as the main raw material of the silicon resin industry. Silicon carbide deoxidizer is a new kind of strong compound deoxidizer replace the traditional silica fume,toner deoxidation,it is more stable and deoxy effect , Improved the quality of the steel ,reduce the consumption and environmental pollution and so on .


3 . Wear-resistant, fire-resistant and corrosion-resistant materials

The use of silicon carbide with corrosion-resistant, high temperature strength, good thermal conductivity, impact resistance and other characteristics of silicon carbide on the one hand can be used for a variety of smelting furnace lining, the component of high-temperature furnaces, silicon carbide plate, silicon carbide crucible.

The other hand, can be used in non-ferrous metal smelting industry, high-temperature indirect heating materials, such as Vertical Retort furnace, distillation furnace tower plate, aluminum cell, copper melting furnace lining, thermocouple protection tubes; for the production of wear-resistant, resistant corrosion, high temperature silicon carbide ceramic material

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China (Mainland) | Trading Company
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