Boron Carbide (B₄C)
Abrasive Grade: B + C= 98% min. (B= 76% min. & C= 23% max.)
Ceramic: B + C= 99% min. (B= 77% min. & C= 22.5% max.)
Refractory: B + C= 94% min. (B= 75% min. & C= 24% max.)
Nuclear: B + C= 98% min. (B= 76% min. & C= 24% max.)
Particle Size Availability: FEPA Grit Sizes from F100 to F1500.
Other sizes in FEPA and USA Mesh System are available on request: -10, -15, -20 µ
Also granulations from coarse granules to angstrom-size particles.
Boron carbide is used in personal and vehicle armor plating. It is used in smelting boron steel, boron alloys, and special welding. It has uses as an abrasive for grinding, lapping, and polishing. It is used to make moderators, blast nozzles, and in nuclear technology, as a neutron absorber in reactor control rods. Boron carbide is used to manufacture padlocks, grit blasting nozzles, high-pressure water jet cutter nozzles, scratch, wear-resistant coatings, cutting tools, and dies.
Standard packaging in 100 lb (30 gal.) fiber drums. Custom packaging is available on request.
Boron Carbide TSCA (SARA Title III) Status: Unknown
For further information, please call the EPA Office of Chemical Safety and Pollution Prevention (OCSPP) at 202-564-2902.
Boron Carbide CAS Number: 12069-32-8
Boron Carbide EINECS Number: 235-111-5