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.

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.

Fullerene is also called footballene. C60 is the most easily obtained, purified and cheapest type of fullerene. As a new type of carbon material, fullerene has shown excellent performance in superconductivity, solar cells, catalysis, optics, polymer materials and biology due to its unique cage structure, and has broad development prospects. Hongwu Nano offer factory price C60 fullerene powder, both sample order and batch order assures stable good quality, good price and considerate service. Any need welcome to inquiry!

Alpha red fe2o3 Nanopowder with 100-200nn for pigment use.

Silver Metal Nanoparticles are well known for their antimicrobial properties. HW Nanomaterials can produce various spherical silver powder, size from 20nm to 5um, with 99.99%purity.

Nano graphite powder is used in high lubrication, high conductivity, high adsorption and catalytic performance, chemical industry, steel lubrication, aerospace, lubricating oil and other fields

Titanium Nitride Powders with high melting point and hardness which apply to the lubricant raw materials .

Ultra-fine nano silver particles has low melting point, high active, widely used in catalyst, surface of treatment of electronics, antibacterial with excellent performance. Nano Ag particle is available for 20nm-100nm with high purity 99.99%. Besides powder form, colloidal Ag is also available.

TiN Titanium Nitride Powders with good thermal conductivity and electrical conductivity, optical properties,biocompatibility.

We can produce various spherical silver powder, size from 20nm to 20um, with 99.99%purity.