Flame Retardant Synergist Used Nano Grade Sb2O3 Powders

Flame Retardant Antimony Trioxide Sb2O3 Nano Powder have heat stability,soluble in acid,insoluble in water and acetic acid

Antimony Trioxide Sb2O3 Nanoparticles used as flame retardant.

Antimony Trioxide Sb2O3 nanopowders with the purity of 99.5% as the fire-resistant coating in the industry.

Light gray Niobium Nanoparticles with 99.9% purity which used for the electrolytic capacitors,electrical appliances and industry equipment.

Nickel plated carbon nanotubes could do shallow layer and deep layer as required. Ni-MWCNT can be customized with different diameter and length and improve the dielectric and magnetic properties.

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.

Made-in-china High purity metal W wolfram tungsten nanopowders with low price.

Gold nanowires is available in diameter 5nm, length >1um, has strong electrical conductivity.

High purity silicon carbide powders cubic SiC special using in brake pads.

Nano grade copper particles is available in 20nm,40nm,70nm or more bigger,widely used in sintering additives.

Antimony Trioxide Sb2O3 nanopowders with the purity of 99.5% as the fire-resistant coating in the industry.

Our WC Tungsten carbide powders is at the industry leading prices in China.