Wholesale Price High Hardness Nano Diamond Powder CAS 7782-40-3

High Hardness CAS 7782-40-3 Nanodiamond Powder For Polishing

Description:

Harmony Nanodiamond Powder 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.

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.

Nanodiamond Powder Available Sizes:

Harmony Nanodiamond Powder Series:

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

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

In theory nano diamond powder can be applied for grinding and polishing, and nano diamond powder for polishing systems have the following advantages:
- Ultra-fine size nano-diamonds ensure minimum surface roughness and stability of the polishing system colloid.
- The chemical stability of nanodiamonds, which can be chemically used for the reduction of active additives and polishing systems in polishing systems.
- Reduce the amount of material on the polished surface and reduce material loss.
- Due to the ion exchange and adsorption activities of nanodiamonds, the activity of ions and molecular products on the surface of nanodiamonds can be reduced, that is, the purity of the surface is ensured.
- The agglomerate structure of nanodiamond agglomerates facilitates coalescence regulation in suspension polishing systems.
- This system is not poisonous.
- Polishing system with nano-diamond can improve the quality and competitiveness of polishing products to ensure the processing of difficult-to-machine materials.

Storage of nano diamond powder:

It should be sealed and stored in a dry, cool environment, away from direct sunlight.

Application for  Nanodiamond Grade HID ND:

- Nano diamond use for precise polishing
Polishing pastes and suspensions make of diamond nanopowder are used in semiconductor silicon wafers, computer magnetic heads, radio, medicine, machinery manufacturing, gemstones and other industries to precisely polish materials.

- Nano Diamond Gasoline Engine Oil
The addition of diamond nanopowders in the lubricating oil turns the sliding friction into rolling friction. The surface of the friction pair is gradually modified to form a hard and slippery metal carbide. Its anti-friction and anti-wear effects are unmatched by organic chemical methods and can improve the engine. And the working life of the transmission device, save fuel oil, reduce surface wear and so on.

- Reinforced rubber and resin
It is used to make reinforced rubber and reinforced resin. This application plays a significant role in improving material thermal conductivity, polymer degradation temperature, strength and wear resistance. It can increase its strength by 1 to 4 times and significantly improve its wear resistance and Tightness.

- Nano diamond use for super hard coating
Nano-diamond composite coating has the properties of super-hardness, high wear resistance, heat resistance and corrosion resistance, and can be used for the coating of metal surfaces and rubber, plastic, glass and other surfaces. Compared with ordinary coatings, the hardness is increased by 50%, and the wear resistance is increased more significantly.