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Graphtol Yellow H2R

Pigment Yellow 139

Graphtol Yellow H2R is ared shade yellow pigment with high color strength. Itcan be usedas a replacement for diarylide and lead chromate pigments. It is highly recommended for PP fiber applications.

Key Features

  • Excellent dispersability, High color strength, Diarylide replacement

Key Applications

Product Data

Physicaland Chemical Properties
Density [g/CM3] 1.63
Bulk volume [l/kg] 5.5
Average particle size [nm] 62
Alkali resistance 4
Acid resistance 5
Specific surface [m2/g] 55
Fastness Properties  
PE PP PVC PS ABS PC
SD 1/3 [g/kg] 1.1 1.3 3.5 - - -
Hue angle [°] 75.8 75.0 77.1 - - -
Chroma 70.3 72.8 76.0 - - -
Light fastness (Full shade) 8 7 7 - - -
Light fastness (Reduction) 7-8 7 6-7 - - -
Heat resistance [°C] 240 260 - - - -
Weathering fastness - - - - - -
Additional Technical Properties
Suitable for low warping applications Limited suitability
Cable sheathing Limited suitability
Fastness to bleeding in PVC-P 5

Applications

Suitable Limited suitability Not suitable
PO Rubber PS/ ABS
PVC PUR PC
PP Fiber PAN Fiber POM
PA
PBT
PET Fiber
PA Fiber

Limiting concentration in HDPE

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.