Graphtol Black CLN

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Änderungsdatum :
Juli 08, 2021

Graphtol Black CLN is a pigment based black colorant not absorbing in the NIR light spectra. It exhibits excellent fastness properties and is suitability for various polymers, especially HDPE and PP. Tested suitable for plastic type identification using the microPHAZIR PC from Thermo Fisher Scientific.

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Graphtol Black CLN

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Product Data

  

Physical and Chemical Properties

Density  [g/cm³] 1.87
Bulk volume[l/kg] 3.3 - 6.7
Average particle size [nm]-
Alkali resistance 5
Acid resistance 5
Specific surface [m2/g]-

 

 

Fastness Properties 

HDPEPPPS
Pigment loading[%]0.30.30.3
Hue angle [°]293.615.1144.9
L*-value27.427.330.6
Light fastness (Full shade) 888
Heat resistance SD 1/3 (Reduction) [°C]300300300


Applications

 
Suitable Limited suitabilityNot suitable
 PO PS/ABS PC
 PVC/Rubber  PA
 POM  PET
 PUR  PET Fiber
 PP Fiber  PA Fiber
   
   

Limiting concentration in HDPE

 

NIR Reflection Curve

 


 

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