• Vellimalai, Kanyakumari Dist., Tamilnadu, India.
  • info@matricstech.com

Silicon Carbide Black

Silicon Carbide Black
Chemical Formula : SiC
Melting Point : 2,830 °C (5,130 °F; 3,100 K) (decomposes)
Density : 3.16 g⋅cm-3 (hex.)
Mesh Size : 30µm
Form : Powder
Chemical Composition:
SIC 98.0
SiO2 0.75
Free C 0.40
Al2O3 0.20
Free Si 0.06
Surface Fe2O3 0.05
Green Count 15 max.
Characteristics :
  • Black Silicon Carbide (SiC) is a semi-friable abrasive often used for general abrasive applications in bonded abrasive tools, lapping, polishing, tock tumbling, glass etching and frosting.
  • Black Silicon Carbide is produced in electrical internal resistance furnaces from high purity silica sand and petroleum coke.
  • Black SiC is typically used on hard or brittle materials. It is also used for kiln furniture, lapping and polishing, non-woven, tumbling, pressure blasting, anti-skid, electrical heating elements, aerospace, composites, etc.
Applications :
  • Grinding non-ferrous materials, rock, stone, leather, rubber, finishing tough and hard materials.
  • Bonded Abrasive tools, lapping and polishing.
  • Widely used as a metallurgical additive and refractory material.