1. With similar carbonado structure appearance characteristics, the appearance of gray-black, slightly metallic luster;
2. High abrasion resistance and long service life;
3. Particle size is complete, including micron, sub-micron and nanometer granularity;
4. Product quality is stable, the difference between batches is small;
5. Can achieve ultra-high purity, the main impurity content of less than 100ppm;
6. Maintain high cutting capacity, can achieve high precision polishing effect, not easy to produce scratches.