... . Size : 1-10mm, 90% min Green Silicon Carbide, Silicon Carbide/powderIntroductionSilicon carbide / Sic micron whisker (Sic-w) has the good ... . Appearance: Green and semi-transparent Application Abrading cemented carbide, optical glass, ceramics and other hard and brittle nonmetals ... and purity are all superior to black Silicon Carbide. Green Silicon Carbide have high rigidity with strong cutting force, ...