High Quality Nanodiamond Powder For Superfine Polishing & Lapping

99% Purity Artificial Nano Diamond Lapping Powder Abrasion Resistant

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.

Nanodiamond Powder Available Sizes:

Harmony Nanodiamond Powder Series:

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

This type of nano diamond is formed by detonation wave, which has high wear resistance, good corrosion resistance, high thermal conductivity, high dispersion stability and perfect finish of the workpiece surface. Applied in polishing and grinding of hard disc, magnetic head, gem, ceramic, glass and hard alloy, as well as oil, lubricants and other additives, in order to reduce friction and increase the service life.

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

The nanodiamond retains comprehensive performance of diamond. It is harmless and has good biological compatibility to human body. On radar wave, ultraviolet, infrared, it has good absorption and huge transmittance rate. Nanodiamond also has excellent cold cathod field emission effect.Its surface is rich of functional groups such as carboxyl, hydroxyl. It can easliy combine with mental, rubber, plastic polymer, fabric surface,etc. It is expected to be widely used in machinery, electronics, chemical, medical and other fields.

Application for  Nanodiamond Grade HID ND:

- Super fine polishing. The surface roughness of polished workpieces could reach angstrom-level 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.