SAT NANO is an excellent manufacturer of silicon carbide whisker powder in China. Silicon carbon whisker powder has high specific surface area, unique magnetic properties, electrical properties and so on. silicon carbide whiskers have broad application potential in fields such as power electronic devices, high-temperature sensors, ceramic composites, and thermal management due to their high heat resistance, high hardness, and excellent electrical properties. We supply silicon carbide whisker powder diameter D 0.1-2.5 um. Length 10-50um