Permanent Yellow GRS 80
Pigment Yellow 174
Permanent Yellow GRS 80 is a high-transparent diarylide yellow pigment with excellent flow properties intented for the use in offset process printing (ISO 2846-1). In sheetfed offset, particularly in VOC-free formulations, it produces inks with excellent flow properties, but nevertheless high body. In web offset printing, inks based on Permanent Yellow GRS 80 tend less towards misting due to the special viscoelastic behaviour.
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Benefits
- Tinctorial strength and gloss
- Excellent flow properties
Technical data
Product Data
Physical Data
| Density | [g/cm³] | 1.30 |
| pH-value | – | |
| Specific surface | [m²/g] | – |
| Average particle size | [nm] | 42 |
| Fineness of grind | [µm] | – |
| Viscosity | [Pa·s] | – |
| Oil absorption | [ml/100g] | 46 |
Fastness Data
| Staining of the test medium by: | |||
| Test Medium | Powder pigment | Print / draw-down | Change of the print |
| Solvent mixture | 4 | 5 | 5 |
| Ethanol | 4-5 | 5 | 5 |
| Ethyl acetate | 4 | 5 | 5 |
| MEK | 4 | 5 | 5 |
| Toluene | 3-4 | 4-5 | 5 |
| White spirit | 4-5 | 5 | 5 |
| DOP | 4-5 | 5 | – |
| Paraffine | 4 | 5 | – |
| Butter | – | 5 | – |
| Soap | – | 5 | 5 |
| Alkali | – | 5 | 5 |
| Acid | – | 5 | 5 |
| Heat stability | 10 min. | 200°C | |
| 30 min. | 200°C | ||
| Light fastness | 1/3 SD | 3.5% | 3-4 |
| Light fastness | 10.0% | 4-5 | |
| Silver laquer | 5 | ||
| Sterilization | Water phase | Steam phase | |
| 5 | 5 |
Applications
Recommended for
Paste inks
| Sheetfed | ■ |
| Heatset | ■ |
| Coldset | ○ |
| Silkscreen | ○ |
| Metal deco | ○ |
| UV curing (Offset) | ○ |
Liquid inks
| NC alcohol | – |
| NC acetate | – |
| Waterbased | – |
| Polyvinyl butyral | – |
| Polyamide | – |
| Pub gravure, Toluene | – |
| Decorative laminates | – |
| UV curring (Flexo) | ○ |
■ highly recommended
● recommended
○ limited suitability
– not tested