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Silicon Carbide

Due to its stable chemical properties, high thermal conductivity, low thermal expansion coefficient, and good wear resistance, silicon carbide has many other uses besides being used as abrasives. For example, silicon carbide powder is applied to the impeller or cylinder of a water turbine by a special process. The inner wall can increase its wear resistance and prolong its service life by 1 to 2 times; the refractory material made of it has heat shock resistance, small size, light weight, high strength and good energy- saving effect. Low-grade silicon carbide (containing about 85% of
SiC) is an excellent deoxidizer. It can speed up the steelmaking speed, and facilitate the control of chemical composition and improve the quality of steel. In addition, silicon carbide is also widely used to make silicon carbide rods for electric heating elements.
Availability:
Quantity:
  • 98,90,,88,85,80,70,65,60

  • FEIYUE

What is Silicon Carbide (SiC)?

Silicon Carbide (SiC) is a high-performance material known for its exceptional hardness, thermal stability, and chemical resistance. It is widely used in industries such as steelmaking, refractory materials, abrasives, and ceramics due to its superior properties.

Due to its stable chemical properties, high thermal conductivity, low thermal expansion coefficient, and good wear resistance, silicon carbide has many other uses besides being used as abrasives. For example, silicon carbide powder is applied to the impeller or cylinder of a water turbine by a special process. The inner wall can increase its wear resistance and prolong its service life by 1 to 2 times; the refractory material made of it has heat shock resistance, small size, light weight, high strength and good energy- saving effect. Low-grade silicon carbide (containing about 85% of SiC) is an excellent deoxidizer. It can speed up the steelmaking speed, and facilitate the control of chemical composition and improve the quality of steel. In addition, silicon carbide is also widely used to make silicon carbide rods for electric heating elements.

Silicon carbide composition

BrandComponent%
SiCF.CFe2O3
60#60 min15-208-123.5 max
65#65 min15-208-123.5 max
70#70 min12-158-123.5 max
75#75 min12-158-123.5 max
80#80 min5-153.5 max
85#85 min5-153.5 max
90#90 min2-101.2 max
95#95 min0.6 max1.2 max
97#97 min0.3 max1.2 max
98#98 min0.3 max0.8 max
98.5#98.5 min0.2 max0.6 max

Key Features of Our Silicon Carbide

  • High Hardness: Second only to diamond, making it ideal for abrasives and cutting tools.

  • Excellent Thermal Conductivity: Enhances heat resistance in refractory applications.

  • Superior Corrosion Resistance: Performs well in harsh chemical environments.

  • High Melting Point: Ensures stability in extreme temperatures.

  • Low Thermal Expansion: Reduces thermal stress in industrial applications.

Applications of Silicon Carbide in Various Industries

  1. Steelmaking & Foundry – Used as a deoxidizer and alloying agent for improved efficiency.

  2. Refractories & Kiln Furniture – Enhances thermal shock resistance and durability.

  3. Abrasives & Grinding Tools – Ideal for cutting, grinding, and polishing applications.

  4. Ceramics & Semiconductor Industry – Used in advanced ceramics and electronic components.

  5. Coatings & Surface Treatments – Improves wear resistance and anti-corrosion properties.

Why Choose Us as Your Silicon Carbide Supplier?

  • Consistent Quality: Stringent quality control ensures purity and performance.

  • Customizable Sizes & Grades: Available in various particle sizes to meet industrial requirements.

  • Competitive Pricing: Direct factory supply ensures cost-effective solutions.

  • Global Shipping & Fast Delivery: Reliable logistics for timely orders worldwide.

  • Expert Technical Support: Professional consultation for optimal material selection.

Get the Best Silicon Carbide Price & Supply

Looking for a trusted Silicon Carbide supplier? Hongsun provide high-quality SiC materials tailored to your industrial needs. Contact us today for bulk orders, customized specifications, and competitive prices.


 





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