Songshan Boron Carbide Super Fine Powder for abrasive

Songshan super fine powder (0.5µm)
about Songshan Super fine Powder(<0.5 micro meter)
Total B:77.81-77.92% Free B:0.09-0.45% Total C:20.78-20.94% Free C:0.15-0.67%
B2O3:0.06-0.19% Fe2O3:0.02-0.11%
Boron Compounds:77.36-78.83% Carbide Compounds:20.11-20.79%
B4C:97.47-99.62%
All products can be customized


Songshan Boron Carbide Super Fine Powder for abrasive