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Knano Graphene Products

KNG-180 Graphene Nanoplatelets

(Specialized for Thermally Conductive Polymers)

 

KNG-180 is available with average particle diameters of 8 microns.

KNG-180 graphene nanoplatelets are stacks of multi-layered graphene sheets specially tailored to improve the thermal conductivity and electrical conductivity of polymers.

The KNG-180 modified polymer composites display a remarkable improvement in thermal conductivity and thermal radiation, and are electrically conductive providing inherent antistatic, EMI/RFI shielding characteristics. Incorporating 30wt% KNG-180 into PA66, the thermal conductivity of the composite beyond 2.0 W/mK; and when the KNG-180 loading reaches 40wt%, the thermal conductivity is even higher than 4.0W/mK.

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 Tap Density Particle Size(D50) Specific surface area
A black and grey powder ~0.30g/ml ~8um ~35m2/g

Graphene Nanoplatelets Properties

Graphene Nanoplatelets Properties
Diameter Thickness Carbon content True density Thermal conduvtivity Tensile Modulus Young's Modulus

~8um

<100nm >99.5wt% ~2.25g/cm3 ~3000W/mK ~1000Gpa ~1060Gpa

 

Application

■ Thermal conductivity modification for polymers  

■ Electrical conductivity modification for polymers  

Use Method

■ Melt blending with plastics




Note:The product information in this data is for reference only. This is subject to change without notice.
While the information provided is believed to be accurate, Knano makes no warranties and assumes no liability in connection with use of the information.


 

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