World leader of nano-powder large-scale production

The company uses advanced plasma gas phase synthesis method to achieve the industrialization of nano-powder production scale production company a total of 48 production lines, single-day production of up to 50 kg.

Nano-B4C ceramic powder

Pre:Nano-Zrc ceramic powder
  • Nano ceramic powder:B4C
  • Purity:>97.0%
  • Total oxygen content:<0.8%
  • Morphous:Cubic structure
  • Average particle size:50nm
  • Specific surface area:75m2/g
  • Bulk density:0.10g/cm3
  • Appearance color:Gray-black


    This product is high purity, small particle size, uniform distribution, large surface area, high surface activity, low bulk density; is a synthetic superhard material, is one of the hardest artificial abrasive, with a stable physical and Chemical properties, non-magnetic, high, low temperature, resistant to strong acid, alkali. Hardness after diamond, as abrasive, with a high grinding efficiency, is the ideal alternative to diamond material. In addition, boron carbide can effectively absorb neutrons without releasing harmful human γ-rays, will not form secondary radiation pollution.

    The main purpose

    Refractory material: B4C powder for carbon refractory in the role of anti-oxidation, can make the product densification, to prevent carbon-containing refractory carbon oxidation, reduce porosity, improve the temperature strength, reduce the crack.

    Nuclear industry: This product has a higher neutron absorption efficiency than the micron level and is therefore widely used in the nuclear industry and the defense industry. Using B4C material as a barrier, so that the original can meet the 15-year storage period of the storage pool, the International Atomic Energy Agency recommended the temporary storage of spent fuel for at least 50 years of design life requirements.

    Military industry: to add nano B4C bulletproof armor, bulletproof plate with high hardness, small proportion; mechanical properties and anti-penetration ability greatly improved, armor protection is more prominent.

    High-precision nozzle: As the nano-B4C light weight, high hardness, and widely used in the production of hand-held sandblasting machine production nozzle, hydraulic cutting nozzle. B4C ceramic nozzle with long life, small size changes and so on.

    Abrasive Abrasives: Nano B4C powder is a synthetic superhard material, as abrasive, with a very high grinding effect, and will not bring impurities, is an ideal alternative to diamond abrasive.

    Grinding medium: prepared by the nano-B4C by isostatic grinding ball, hardness, second only to the diamond, so as a grinding medium, can be used in addition to the diamond except for almost all grinding occasions.

    Sealing ring: nano-B4C ceramic seal ring, due to high hardness and high corrosion resistance, and is widely used in a large number of solid particles containing liquid pump, the service life of up to one year, is the ideal material required to be extremely strict non-leaking occasions sealed.


    This product should be stored in a cool, dry room, and avoid stress. The powder without the treatment of surface should not be exposed to the air during the use, to aviod absorb moisture agglomeration, affect the dispersion performance and the use of results.