Henan Union Precision Material Co., Ltd.,

Navigation >

Home > Product Center > Micron Diamond Powder

Nanometer Diamond Powder

Nanometer diamond powder is formed with tiny crystals below 20 nanometer, the special detonative condition produces sphere shaped diamond with rich functional group on the surface,its specific surface area is increased by one order of magnitude contrasted with the monocrystalline diamond. This product not only has the excellent hardness and grinding characteristics of diamond, but also has the new characteristics of nanofunctional materials.

纳米金刚石

Characteristics

★ Basic particles are sphere shape diamond crystals with size 5-20nm.

★ High hardness & wearing resistance of diamond.

★ High specific surface area, porous structure.

★ High heat stability, excellent thermal conduction.

★ Peculiar anti-causticity.

★ Special surface modification treatment makes stable dispersing in both water & oil medium.

★ Super high purity, main metal impurity below ppm, purification and surface modification treatment for different needs make surface functional group controllable.

★ Mature stable grading technics make our products suitable for all fields requiring strict PSD.

Product series

★ Dry black powder suitable for water/oil bases;

★ Black powder suspensions suitable for water/oil bases;

★ Full specifications dry grey powder suitable for water/oil bases;

★ Full specifications grey powder suspensions suitable for water/oil bases.

Available sizes

	UD30	UD50	UD80	UD100	UD120	UD150	UD200	UD300	UD500	UD800
D50	25-35	45-55	75-85	90-110	110-130	140-160	180-220	280-320	450-550	750-850
Water base	√	√	√	√	√	√	√	√	√	√
Oil Base	--	--	√	√	√	√	√	√	√	√
Dry Powder	--	--	√	√	√	√	√	√	√	√

Remarks: Special requirements can be tailor-made.

Applications

★ Super fine polishing. The surface roughness of polished workpieces could reach angstrom-level without scratches, which can satisfy the most rigorous polishing applications demand.

★ Nano diamond can be used as lubricating oil additives. The sliding friction will be changed into rolling friction,which can reduce the friction coefficient and significantly improve the friction performance and also prolong the service life.

★ Composite plating and spraying on the surface of various workpieces,enhance wear resistance, corrosion resistance, impact toughness and hardness of the workpieces’ surface.

★ As rubber and plastics additives, nano diamond can significantly enhance its wear resistance, puncture resistance, tensile property and also slow down the ageing process.

★ High purity nano diamond will not cause biological rejection, meanwhile it can be widely used in medical, biological and cosmetic fields because of its big specific surface area, strong adsorption potential.

key word:

Nanometer Diamond Powder

Adamantite