F20 Black Carborundum SiC Particles For Metal Parts Edge Breaking

Place of Origin Changsha China
Brand Name Fine-Tech
Certification ISO9001
Model Number F20
Minimum Order Quantity 500KG
Price Negotation
Packaging Details 25kg/barrel,25kg/bag,1t/pallet
Delivery Time 5-15wwork days
Payment Terms L/C, T/T
Supply Ability 2000t per year

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Product Details
Name Silicon Carbide Particles Crystal Structure Hexagonal
Size 1180-1000μm Mohs Hardness 9.3
Production Technology Melting Method SiC ≥98.6%
Fe2O3 ≤0.37%
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F20 SiC Particles


Carborundum SiC Particles


Black SiC Particles

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Product Description

Metal Parts Edge Breaking F20 Black Carborundum Silicon Carbide Paricle



Silicon carbide, chemical formula for SiC, is made of quartz sand, petroleum coke (or coal coke), wood chips (adding salt for green silicon carbide production) and other raw materials, then smelting in a resistance furnace at high temperature, and it can also be called electrolon sand or refractory sand. Silicon carbide is divided into two kinds: black silicon carbide and green silicon carbide, are hexagonal crystal, specific gravity is 3.20~3.25g/cm3, Mohs hardness of silicon carbide is 9.5.


Black silicon carbide is a hard, sharp, and highly durable abrasive material. It exhibits excellent thermal conductivity, high-temperature strength, and low thermal expansion. Its unique crystal structure gives it outstanding resistance to wear and deformation. Black silicon carbide is also highly chemically stable, making it ideal for use in harsh chemical environments.


· Food processing: SiC can be used in food processing equipment due to its hardness, wear resistance, and chemical inertness.

· Water treatment: SiC-based membranes can be used for water filtration and desalination due to their high flux and chemical resistance.

· Oil and gas: SiC can be used in oil and gas drilling and production equipment due to its wear resistance and high-temperature stability.

· Automotive: SiC can be used in engine components, such as valve lifters and turbocharger rotors, due to its high temperature and wear resistance.

· Semiconductor inspection: SiC is used in scanning electron microscopy (SEM) systems as a specimen holder due to its low thermal expansion coefficient and thermal conductivity.

· Sports equipment: SiC can be used in high-performance sports equipment, such as tennis racquets and snowboards, due to its stiffness and lightweight.


chemical constitution SiC


Fe2O3 ≤0.37%
physical properties colour black
Mohs hardness 9.3
true density 3.20~3.25g/cm3
bulk density 1.20~1.6g/cm3