black silicon carbide for solar energy
     
It is featured with high hardness, strong tenacity, good self-sharpening, good  cohesiveness, higher durability, less heat generated in grinding and giving the metal works high finish, less power weakened in grinding

• It is mostly used in grinding and polishing stainless steel, metal works, optical glass, bamboo or articles
• It is also the new grinding material of producing colophony grinding wheels, slice and emery cloth
• Physical and chemical analysis:
  • Al2O3: 78% minimum
  • TiO2: 3.5% maximum
  • Fe2O3: 5% maximum
  • SiO2: 9% maximum
  • Crystal system: hexagonal
  • Color: black/brown
  • Micro hardness: HV 1,800 to 2,200
  • Grinding ability (compared with diamond as one): 0.10
  • Hardness (mohs): 9
  • True density: 3.9g/cm3
  • Bulk density: 1.68 to 1.95g/cm3
  • Applications:,ul>
  • Suitable for grinding high-speed, high carbon steel
  • High-grade refractory materials
  • Abrasives tool
  • Grinding and polishing
  • Ceramics
  • LED
  • Sandblasting