Description:
Black Silicon Carbide is produced in electrical resistance furnaces from high purity silica sand and petroleum coke. Its combination of being very hard and sharp makes it a very aggressive abrasive ideal for coated abrasive applications.
Applications:
Coated Abrasive materials can be used for the polishing, finishing or stock removal from wood, metal, ceramics, plastics, rubber, stone and other materials.
Silicon Carbide(SiC) | 98.50% | ||||
Free Carbon ( C ) | 0.25% | ||||
Fe2O3 | 0.25% | ||||
Crystal Form: | Hexagonal (Alpha SiC) | ||||
True Density: | 3.21 g/cm3 | ||||
Hardness: | Knoop (100) 2500 kg/mm2, Mohs 9.0+ | ||||
Melting Point: | SiC does not melt but dissociates at approx. 2300C | ||||
Color: | Black-Gray |
Macrogrit Sizes P16 to P220: Certified to FEPA P Standard 43-1: 2006
Microgrit Sizes P240 to P4000: Certified to FEPA P Standard 43-2: 2006 (JIS,ANSI Standard also available)