KNG-150 graphene nanoplatelets are stacks of multi-layered graphene sheets having a platelet morphology. The KNG-150 graphene nanoplatelets have a high aspect ratio (width to-thickness).

Graphene is the name given to a one-atomic-thick, two-dimensional (2D) layer of graphite with carbon atoms arranged in a six-numbered-ring plane.



Graphene nanoplatelets is consisted of more than ten carbon layers, the thickness of graphene is ranging from 5-100 nm. Graphene nanoplatelets have high aspect ratio (width–to–thickness) in structure feature which leading to great advantages in forming the conducting network in a polymer matrix.


Bulk Powder Characteristics

Bulk Powder Characteristics
Appearance Bulk Density Powder conductivity Specific Surface area
A black and grey powder 0.15~0.2g/ml ~12000S/m 30-60m


Graphene Nanoplatelets Properties

Graphene Nanoplatelets Properties
Diameter(D50) Thickness Carbon content True density Thermal conductivity Tensile Modulus Young’s Modulus
~5um <15nm >98wt% ~2.25g/cm3 ~3000W/mK ~1000Gpa ~1060Gpa




  • The high-performance composite nano-additives.
  • To improve composites thermal conductivity and diffusion , anti-static electricity properties, tensile strength , stiffness, corrosion resistance and lubricant properties.

Use methods

  • KNG -150 is suggested to mix with the target polymer via the general plastics machines.
  • Some kinds of performance graphene nanoplatelets master batches are available.
  • amounts for modifications depend on actual uses.


  • KNG -150 package: 20kg (44.1 lbs) or tailor-made for your specific need.


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