Ultradispersed Diamond+Graphite(UDD-G), is a black powder with diamond in its core and graphite in outer layer,  and can suspend stably in medium.

Average particle size: 4-15 nm

Purity: 55%~75%

Specific surface area: 300+/－30 m2/g

Morphology: spherical & flaky

True density: 3.05-3.3 g/cm3

Bulk density: 0.16 g/cm3

Application:

Grease and Lubrication, Used as additives of various lubricating oil, and will the service life of engine and gearing, save fuel, reduce the wear degree by 30-40%.

Plastic, rubber, polymer composite etc.

Nano diamond not only inherits the excellent mechanical physical property of diamond, such as low density, high rigidity, anti-wearness, anti-high temperature, but also gets the great effects of nano-material such as small size effect, big specific area effect, quantum size effect, quantum tunneling effect.