Metallurgical Grade Silicon Carbide

Metallurgical Grade Silicon Carbide

Metallurgical grade silicon carbide serves as a cornerstone material in modern industry, offering exceptional durability and thermal stability. At Henan Superior Abrasives, we produce this material with purity levels exceeding 98%, making it ideal for demanding applications.

Key Characteristics

  • High refractoriness (up to 1800°C)
  • Superior thermal conductivity (102.6 W/mK)
  • Excellent resistance to chemical corrosion
  • Bulk density: 3.06-3.15 g/cm³

Production Process Excellence

Our manufacturing process combines quartz sand and premium petroleum coke in high-temperature resistance furnaces (1800-2000°C), followed by advanced purification steps:

4-Stage Quality Control

  1. Raw material screening (5-80mm silicon)
  2. Precision electric arc furnace smelting
  3. Oxygen-enhanced refining for impurity removal
  4. Grading through magnetic separation and water concentration

Industrial Applications

Refractory Materials

Metallurgical Grade Silicon Carbide forms critical components in:

  • Blast furnace linings
  • Aluminum/zinc smelting crucibles
  • Ceramic kiln shelves

Metal Processing

Essential for:

  • Cast iron surface treatment
  • Non-ferrous alloy refinement
  • Engine cylinder honing

Why Choose Our Silicon Carbide?

ParameterOur Metallurgical Grade Silicon CarbideIndustry Standard
Fe₂O₃ Content<0.4%0.5-0.8%
Particle Uniformity±0.005mm±0.01mm
Compressive Strength3900 MPa2500-3000 MPa

Complementary Product Solutions

White/Brown Fused Aluminina

Ideal for wood flooring and anti-slip surfaces:

  • F150-F220 grit options
  • Mohs hardness: 9.0
  • Low iron content (<0.1%)

Boron Carbide Powders

Advanced materials for precision industries:

  • Wafer polishing (F230-F320)
  • Ballistic ceramics (0.5-20μm)
  • Vickers hardness: 30-35 GPa

Request Customized Solutions

Contact our technical team to discuss your specific requirements:

  • 📧 sales@superior-abrasives.com
  • 📱 +86-18638638803
  • 🏭 ISO 9001-certified manufacturing

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Gegründet in 2001, HSA ist ein führender Anbieter von Kieselsäuren und Schleifeln in China, und auch die Premium-Quelle für Hochleistungsprodukte für Beton- und Schleifindustrien.