Antimony Trioxide Nanopowders 99.5%

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.

Nano grade Sb2O3 powders is widely used in flame retardant synergist.

Beta SiC Silicon carbide whiskers from china factory have high dispersed metod.

Cemented tungsten carbide (CAS 12718-69-3，nano tungsten carbide cobalt ) is a highly versatile nanomaterial with exceptional properties and numerous applications. It combines the hardness of tungsten carbide (WC) with the toughness of a cobalt (Co) binder. Its high melting point, excellent wear resistance, and superior strength make it ideal for cutting tools, mining equipment, and wear-resistant parts.

superfine nano aluminum powders is high active,superfine, 40-50nm.

The silver powders prepared are about 1.5 µm in particle size, and well dispersed in spherical shape.

Copper Oxide nano powders and nano CuO dispersion have good bacteriostatic activity against various cariogenic bacteria, pneumonia and pseudomonas aeruginosa. High and stable quality nano CuO materials are manufactured and supplied by Hongwu Nano for a long term.

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.

Nano silica particles, 20-30nm, 99.8% purity, widely used in exposy resin and superhydrophobic coating.

Professiona supply tungsten carbide cobalt thermal spray powder with 6CO/WC, 12CO/WC, 10CO/WC, 17CO/WC.

China professional manufacturer of conductive silver powders can be used for LED encapsulating material. Superfine Ag particles are available for 20nm-15um with flake and near-spherical shape, high pirity.