antibacterial Ag nanopowder

You can buy various high quality nano silver powders products from HW NANO silver powders suppliers.

Micron size, flake morphology, Bright Silver Powder, 99.99% high purity, with different particle size for customers' choice.  It is widely applied for conductive paste.

Single layer graphene powder has shown excellent electrical, optical, mechanical and thermal properties.

High Purity Conductive Nano Al Aluminum Powder with 100nm, 200nm 99.9% purity use as the catalyst.

China leading factory direct offer C60 powder, with favorable price and good quality

Nano Ni-Cu alloy powder, high purity, uniform particle size, good sphericity, dispersion, and sintering shrinkage is small, dark black powder.

Nano Diamond Powder have high dispersibility and good dispersion stability.mainly used in abrasive action.

Fullerene C60 powders available in diameter：0.7nm,length:1.1nm with 99.9% purity. Mini order is 1g.

Silicon Carbide nano particle dosage influencing on composite friction performance       For Silicon carbide nano particle is with Moh’s hardness about 9.2 which is a hard material. With its hardness, SiC nano powder is suitable to be additive for composite material and improve their toughened and strengthened.        For SiC nano additive has different influence to the relative density, hardness, electrical conductivity and friction and wear properties of the composites. Generally the relative density of the composites decreased with the increase of the content of nano SiC particles. The hardness of the composites increased with the increase of the content of SiC nano particles, but when the nano  SiC particles agglomerated, the hardness increased . However the content of silicon carbide nano powder affect to the conductivity of material is opposite. When the content of  SiC nano particle increase the conductivity of the composite decreases. According to some study when the content of SiC particles is about 0.5% -3%, the wear rate of the composites decreases with the increase of SiC content. When the SiC content is more than 3%, the wear rate of the composites increased with the increase of the content of  SiC nano-particles. The abrasive wear and the friction coefficient decreased with the increase of the SiC content. We provide our customers:   High quality silicon carbide particles(50nm,100nm,500nm,1um,5um,7um,10um,15um)   Volume pricing   Reliable service   Technical assistance Our products are all available with small quantity for researchers and bulk order for industry groups.  If you have any questions, please feel free to contact us. thank you. by Lyla

Hongwu International Group Ltd supply customized service for high stable rhodium nanoparticle dispersion as per requirement.

High Purity Superfine AL2O3 Nanoparticle has alpha phase and gama phase.

Dwcnts, 2-5nm diameter, 1-2um or 5-20um length, widely used in semiconductor films.