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- < Refractory Materials and Abrasives - < Silicon Carbide
 
 

Black silicon carbide

1. Black silicon carbide
Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is brittle and sharp and has electrical and heat conductivity in some degree. The abrasives made of it are suitable for working on cast iron, non-ferrous metal, rock, leather, rubber, etc. It is also broadly used as refractory material and metallurgical additive.

Specifications:
SiC                96.0-98.5%
F.C                0.35% max
Fe2O3           1.35% max

Size:
Refractory grade: 0-0.5mm, 0-10mm, 0-50mm, -100mesh, -200mesh, -325mesh
Abrasive grade:F14-F360, P12-600

Packing: 25kgs bag on 1MT pallet or 1MT big bag

Green silicon carbide

2. Green silicon carbide
Green silicon carbide is suitable for processing hard alloy, metallic and non-metallic materials with hard and brittle feature such as copper, brass,aluminum, magnesium, jewel, optical glass, ceramics, etc. super powder of it is also a kind of ceramics material.

Specifications:
SiC                 93-99%
F.C                 0.6% max
Fe2O3            0.8% max

Size: F14-F220, F240-1200

Packing: 25kgs bag on 1MT pallet or 1MT big bag