silicon carbide whiskers is cubic phase SiC, with the following characteristics: 1. High whisker content (99%), good diameter uniformity and high aspect ratio. 2. Whiskers are easy to disperse and can give full play to the effect of strengthening and toughening; 3. It has excellent mechanical properties, heat resistance, corrosion resistance and oxidation resistance, and can be used in high-performance cutting tools, protective coatings, ceramic and metal matrix composites and other fields. Main applications: Toughened metal matrix composites Toughened ceramic matrix composites Toughened polymer composites Toughened coating material