Black Silicon Carbide
Description:Black Silicon Carbide is produced in electrical internal resistance furnaces from high purity silica sand and petroleum coke. it's combination of being very hard and sharp make it a very aggressive abrasive ideal for many application.
Application:Black Slicon Carbide is typically used on hard or brittle materials. the materials are used to grind cast iron,non- ferrous metals, rubber, leather, plastic and wood etc.it is also used for lapping and polishing, refractorty materials , blasting and coated abrasive application .
Typical Chemical Analysis:
Silicon Carbide (SiC) 98.5%
Free Cabon (C) 0.16%
Fe2O3 0.17%
Physical Characteristics:
Crystal Form: Hexagonal (Alpha SiC)
True Density: 3.21 g/cm3
Melting Point: Dissociates at ~2500 C
Hardness: Knoop (100) -2500; Mohs 9.0+
Color: Black
Quality Standard:
Grits Sizes Available:
FEPA "F" macro range from F12 to F220 and micro F240 to F1200
FEPA "P" macro range from P16 to F220 and micro P240 to P2500
Packaging:
1000 kg Big bags or 25 kg PP or paper bags.