Polycrystalline Industrial Synthetic Diamond Dust Polycrystalline Diamond Micron Powder 5um

Product Description

Grey Superfine Ball Shaped 10NM Nano Diamond Lapping Powder

Product Description

Nanodiamond is ball-shaped with the particle diameter ranging from 4 to 15 nanometers and an average diameter of 7nm. It is hard, chemically constant, abrasion-resistant, super corrosion-resistant and high heat conductivity, refractory, and highly conductive. It has big special surface ranging from 280 to 420 m2/g, high surface energy, rich surface functional group such as oxalyl, carbonyl, hydroxy group. It also has good biological compatibility and cold emission function. Those advantages make nanodiamond and import role to promote the competitive power of traditional industry in navigation, transportation, medicine, precision polishing, lubrication, composite 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.

Available Size

	HID ND30	HID ND50	HID ND80	HID ND100	HID ND120	HID ND150	HID ND200	HID ND300	HID ND500	HID ND800
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	--	--	√	√	√	√	√	√	√	√
Dry grey powder	--	--	√	√	√	√	√	√	√	√

Series of Nanodiamond Powder

- Dry black powder
- Black suspension
- Full specifications dry grey powder
- Full specifications grey suspensio

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

 

Application

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.