Ferritic stainless steel 430 Nanopowders, Ferritic stainless steel

99.9% Stainless Steel Nanoparticles 430 with oxidation resistance apply to powder metallurgy sintering.

heat-resisting material zirconia oxide nano powder

Pure Monoclinic Phase Vanadium Dioxide Powder is supplied by Hongwu Nano with the size of 100-200nm.  M-Phase VO2 Nano Particle is a good metal oxide with phase transition properties. Tungsten doped vanadium dioxide nano powder can be customized also.

Single-walled Carbon Nanohorns widely used in fuel cells or drug carrier.

Our silicon carbide nanopowder in 50nm, 100-300nm 500nm with high purity 99% sale all around the world.

Professional produce 99%+SIC silicon carbide particles for abrasive material.

Carbon nanotubes(CNTs) have been used as a support composite material as reinforcement mainly include carbon nanotubes /polymer composites, carbon nanotubes /metal matrix composites and carbon nanotubes/ceramic matrix composites.

Superfine silver nanoparticle widely used in antimicrobial coatings, ceramics, textiles, clothing ,glass,etc.

Hongwu International Group Ltd supply 500nm and 1-3um with 99%purity. B4C superfine powders for ceramic have good properties and used in various fields.

Zirconium Oxide Nano Powder has white color and high purity,mainly used in the refractory material.

Magnesium Oxide nano particles antibacterial 30-50nm         Magnesium Oxide nano particle(MGO) with a wide band-gap is an important inorganic material. MgO nano powder is a promising antibacterial agent because of its high resistance to harsh environment.  For the antibacterial ablity of MgO nano powder is related to the particle size. The antibacterial activity was increased with the decrease of the particle size of MgO nano. For particles in the size range 50-70 nm, the bactericidal efficacy of nano-MgO increased slowly with decreasing particle size. When the size under 40 nm, the bactericidal efficacy of MgO nano increases a lot and could kill more bacteria. This proves that the particle size is smaller the antibacterial efficacy of MgO is stronger. MgO nano particles penetrated the bacterial cell wall and cell membrane. For the size is smaller, and then killed more bacteria. Also MgO nano particles with large specific surface area increase as the size of the nano particles decreases. For the large surface area with lots of reactive groups on the particle surface and high antibacterial activity will be obvious.       Hongwu International Group Ltd is committed to provide high-quality Magnesium Oxide nano particles(30-50nm, 99.9%) with the most reasonable price for customers who are doing nanotech research and have formed a complete cycle of researching, manufacturing, marketing and after-sale servicing. Our products have been sold to many countries around the world.

Hongwu International Group Ltd supply hexagonal boron nitride powder mainly in 100-200nm, 800nm, 1-2um, 5-6um. As a manufacturer in nano and super fine powders materials since 2002, would offer you high quality mateirals with favorable price and good service.