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Nanodiamond

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Nanodiamond
  1. Nano sized diamonds
  2. The hardness and heat conductivity of a diamond
  3. Specific surface area by nano structure
  4. Various applications, many functional groups on the surface
  5. High chemical stability, acid proof and alkali tolerance
  6. Eco-friendly advanced materials, non-toxic and non-carcinogenic materials
Functional Groups of Nanodiamonds

ndcore

Properties of Nanodiamonds

 

Properties(properties) Unit Results
Purity % > 97
Particle size nm 3~10
Specific surface area m2/g 270~335
Shape Round
Density g/ 3.05~3.3
Mohs hardness 10
Sound velocity m/s 11.212
Chemical stability Stable in strong acids and strong alkalis
Thermal expansivity 10-6K 0.8
Index of refraction 2,417
Permittivity ε 5.5
Thermal conductivity W/mk 900~2000
Specific heat cal/Kg 0.124
Ignition temperature 1000
Specific gravity 3.5152
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