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Nano Diamond

Our nano diamond is formed with tiny crystals that are no more than 20nm. Special detonative synthetic condition produces sphere shaped diamond with rich functional group on the surface. Its specific surface area is lifted an order of magnitude contrasted with monocrystalline diamond. It possesses characteristics of both diamond and nano functional materials.
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Our nano diamond is formed with tiny crystals that are no more than 20nm. Special detonative synthetic condition produces sphere shaped diamond with rich functional group on the surface. Its specific surface area is lifted an order of magnitude contrasted with monocrystalline diamond. It possesses characteristics of both diamond and nano functional materials.

Depending on requirements of different applications, nano diamond primary products should pass procedure of purification, surface modification and precise grading treatment, which are our exclusive technology. Different post-processing can provide all series of nano diamond products with full specifications and types.

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.

◆ Superhigh 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;

★ Black suspension;

★ Full specifications dry grey powder;

★ Full specifications grey suspension.

Grey nano diamond available Sizes

 
UD30
UD50
UD80
UD100
UD120
UD150
UD200
UD300
UD500
UD800
Median(nm)
25-35
45-55
75-85
90-110
110-130
140-160
180-220
280-320
450-550

750-850

Water base

Oil base

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Dry grey powder

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Remarks: Special requirements can be tailor-made.

Application field:

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

2. Lubricating and antifriction. 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.

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

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

5. 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.

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