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.
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 PropertiesDensity | [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 |