Nanodiamond Grey Powder, also called Ultradispersed Diamond, is a grey powder with purity more than 97%, and can suspend stably in medium.

Purity: ≥ 97%

Surface groups:-CH, -C=O, -COOH, -C-O-C, -CN, etc

APS: 3.2 nm
Specific Surface Area: 278-335 m2/g

Phase: Cubic Diamond

Initial oxidization Temperature: 803 K

Conductivity: 7.7x107, 0.1-2 omu.cm (Born dopped)
Hydrophilia degree: -3100 MJ/mol.g

Relative magnetic susceptibility: <1x10-8 m2/kg
Morphology: spherical

Pore volume: 1.314 cm3/g
True density: 3.05-3.3 g/cm3

Bulk density: 0.17 g/cm3

Application:
1.Precision polishing and CMP technology
Nanodiamond powder could be used for the ultrafine polishing of PC magnetic head, HD substrate, ICs, optic lens, jewelry and so on.
2. Polymer compound
Enhance the anti-wear, hardness and self-cleaning performance of high polymer, used as the additive of rubber, glass, ceramic, fiber and so on.

3. Composite materials
Used as the additive of composite anti-wear plating and coating.
4. BioMedicine
Innocuity, non cancer-caused risk, used as super active sorbent and active bio-orientation agent to enhance the curative effect.

Other applications.