Nano gold colloids with good stability

Our client said Nano colloidal gold and gold nanoparticles of Hongwu are unrivaled – we found that your company the best that we could work with.”

Colloid gold solution possesses unique properties such as good optical characteristics, biocompatibility, and catalytic activity. 

Flake silver conductive powders has 1-2um or 3-8um particle size, widely used in low temperature conductor paste.

Silicon carbide, micron size, 80-100nm, 99% purity, green powder.

Platinum metal has high melting point, good electrical conductivity and corrosion resistance, high high temperature strength and high temperature creep resistance, high temperature stability, strong catalytic oxidation function after processing into nanometer-sized particles, anti-corrosion.

Hongwu Nanomaterial Customized Ag-Cu silver copper alloy nanoparticles for conductive paste.size and ratio is adjustable, worldwide shipping, contact us now for further info.

Nano colloidal silver <20nm 100ppm-10000ppm  Concentration: 100ppm to 10000ppm and can be customized Particle size: <20nm, also can be customized Silver purity: 99.99% Solvent: deionized water or other organic solvent Package: 100ml / bottle, 500ml / bottle, 1L / drums etc, we can also pack it as needed. Features: safe, environmentally friendly, non – toxic, tasteless, convenient to use. Customize service for special particle size, dispersion, coating, etc are available, welcome to inquiry. Silver nanoparticles are well known for their antimicrobial properties. It can be used as an antibacterial and disinfectant. Addition of very small amounts of silver nanopowder (~0,1%) into different inorganic matrises makes those materials effective for killing pathogenic microorganisms like Escherichia Coli, Staphylococcus Aurous, etc. In addition to the silver colloids, there are nano silver powders to supply. Our packing is as follows:

Nano ATO conductive powders has good electrical conductivity, light transparency, good weather resistance and stability performance.

Anatase nano titanium dioxide has a good photocatalytic effect and is widely used in photocatalysts and air purification products.

Hongwu supply flake silver powder with particle size 1-15um, high purity 99.99%, and they're widely used in touch screen low temperature silver paste with excellent condution performance. Differenet apparent density and SSA are available.

Lithium Ion Batteries Electrode Materials 100nm silicon powders is one of our featured products

Cuprous Oxide Nano Powder have yellow brown color and mainly used in the antibacterial.