| CAS No.: | 12069-32-8 |
|---|---|
| Other Names: | black diamond |
| MF: | B4C |
| EINECS No.: | |
| Place of Origin: | China (Mainland) |
| Brand Name: | |
| Model Number: |
Quick Details
Specifications
Specifications
PSD: D3<104, D50: 53.5-57.5, D94>31
Chemical: B4C: 96%min, Total Boron: 76.5%min, Total Carbon: 20%min.
PSD by Malvern
Boron Carbide (B4C) is one of the hardest man-made materials. Its hardness with Mohs hardness 9.36 and microscopic hardness 5400 to 6300kg/mm2is only exceeded by cubic boron nitrides and diamond. Its density is 2.52g/cm3 and melting point is 2450°C. ZHENGXING? boron carbide powders are characterized by excellent properties, such as high boron content, high alkali and acid resistance, outstanding heat resistance, high grinding efficiency, and no magnetism. It is the ideal substitutes for diamond.