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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: UNION
  • Model Number: UND
  • Material: Powder
  • Usage: grinding & polishing
  • Abrasive Grain Sizes: Many available sizes
  • color: grey & black

Packaging & Delivery

Packaging Details carton boxes
Delivery Time Shipped in 7 days after payment

Detonation Nanodiamond powder for fine polishing


Our nano diamonds is formed with 5-20 nanometer tiny crystals. 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..



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
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:





Solid Content























Super fine polishing. The surface roughness of polished workpieces can reach angstromlevel without scratches, which can satisfy the most rigorous polishing applications demand. 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. 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. 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.


PSD report:



Testing equipments:



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China (Mainland) | Manufacturer, Trading Company
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