Black Silicon Carbide

Contact Number
  • Black Silicon Carbide
  • Black Silicon Carbide
  • Black Silicon Carbide
  • Black Silicon Carbide
  • Black Silicon Carbide
  • Black Silicon Carbide
  • Black Silicon Carbide
  • Black Silicon Carbide
  • Black Silicon Carbide
  • Black Silicon Carbide
  • Black Silicon Carbide

Black Silicon Carbide

The material of black silicon carbide is very hard and angular, and it is one of the most aggressive minerals on the market. Silicon carbide is iron-free and is used in sandblasting and flooring applications.
Black Silicon Carbide

Available grain sizes

(Average grain size)
FEPA  
F 012  1400–2000µm
F 014  1180–1700µm
F 016  1000–1400µm
F 020  850–1180µm
F 022  710–1000µm
F 024  600–850µm
F 030  500–710µm
F 036  425–600µm
F 040  355–500µm
F 046  300–425µm
F 054  250–355µm
F 060  212–300µm
F 070  180–250µm
F 080  150–212µm
F 090  125–180µm
F 100  106–150µm
F 120  90–125µm
F 150  63–106µm
F 180  63–90µm
F 220  53–75µm
 

Physical properties

Hardness  9.0 – 9.5 mohs
Grain shape  angular
Melting point  approx. 2300°C
Specific gravity  approx. 3.2 g/cm3
Bulk density  approx. 1.3 – 1.5 g/cm³
(depending on grain size)  
 

Typical chemical analysis

 
SIC  98,00-99,50%
Fe  0,20%
C  0,15%
Magnetic particles  0,07%
 

Blasting systems

– Pressure blast systems
– Injection blast cabinets

Applications

Blast-cleaning:
– Cleaning metallic surfaces with removal of material (abrasive effect)
– Removing rust and scale from metallic surfaces
– Removing tempering colour

Surface finishing:
– Creating a matt finish on surfaces
– Producing specific visual effects

Other:
– Roughening metallic surfaces
– Creating a matt finish on glass
– Deburring
– Processing very hard components