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Graphtol Black CLN

Graphtol Black CLNis apigment basedblack colorant not absorbing in the NIRlight spectra. It exhibitsexcellent fastness properties and its suitability for various polymers, especially HDPE and PP. It has proven suitability for plastic sorting during the recycling process.

Key Features

  • NIR transparent, Black for recycling

Key Applications

Product Data

Physicaland 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
HDPE PP PS
Pigment loading [%] 0.3 0.3 0.3
Hue angle [°] 293.6 15.1 144.9
L*-value 27.4 27.3 30.6
Light fastness (Full shade) 8 8 8
Heat resistance SD 1/3 (Reduction) [°C] 300 300 300
 

Applications

Suitable Limited suitability Not suitable
PO PS/ABS PC
PVC/Rubber PA
POM PET
PUR PET Fiber
PP Fiber PA Fiber
NIR Reflection Curve
Disclaimer - The application information and any other information given in this document as well as our product specifications is based on the present state of our knowledge and is intended as a general description of our products and their possible applications. They are non-binding and cannot be taken as a guarantee. Because of the multitude of formulations, production & application conditions, all the above-mentioned data must be adjusted to the circumstances of the customer. As their use lies beyond our knowledge and control, we cannot accept any liability relating to the use of our products in particular applications. No liabilities, including those for patent rights, can be derived from this fact for individual cases. In addition to that, the legal rights of third parties must always be considered. Any customer of this product is responsible for determining the suitability of our products for its particular application and to ensure that any proprietary rights and existing laws and legislation are observed. Our recommendations about the use and processing of the products are of a general nature only and do not exempt the customer from its duty to carry out appropriate testing regarding fitness of the products for customer’s particular purposes and processing conditions. We do not make any warranty with regard to fitness of the products to customer’s particular use or application and its particular conditions of processing.