Graphtol Yellow H2R

Pigment Yellow 139

Edition Date :
July 08, 2021
Graphtol Yellow H2R is a red shade yellow pigment with high color strength. It can be used as a replacement for diarylide and lead chromate pigments. Its potential reaction with alkaline additives can lead to discoloration and a reduction in properties. It is recommended for PP fiber applications.

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Applications

 

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

Product Data

Physical and 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

Limiting concentration in HDPE

2C38CE0E87E24AEE82AC6FF6B2BA9B8D

Reflection curve

2962AE392B0B4E1B9ED5FE96F0A4A3C2