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:

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:

Ultradispersed/Ultrafine Diamond(UDD), 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 nmSpecific Surface Area: 278-335 m2/g Phase: Cubic Diamond Initial oxidization Temperature: 803 K Conductivity: 7.7x107, 0.1-2 omu.cm

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:

Ultradispersed/Ultrafine Diamond(UDD), 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 nmSpecific Surface Area: 278-335 m2/g Phase: Cubic Diamond Initial oxidization Temperature: 803 K Conductivity: 7.7x107, 0.1-2 omu.cm

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: