Permanent Yellow GRX 83
Pigment Yellow 176
Permanent Yellow GRX 83 is a very transparent diarylide yellow pigment. It meets the requirements for the European Scale for Process printing. Permanent Yellow GRX 83 is noted for high color strength, excellent gloss, outstanding transparency and good flow properties. Other benefits include its superior recrystallization stability. Main application fields are sheet fed and web offset printing inks.
Benefits
- Tinctorial strength and gloss
- High color strength
- Excellent gloss
- Outstanding transparency
- Good flow properties
- Superior recrystallization stability
Product Data
Physical Data
| Density | [g/cm³] | 1.30 |
| pH-value | – | |
| Specific surface | [m²/g] | – |
| Average particle size | [nm] | 50 |
| Fineness of grind | [µm] | – |
| Viscosity | [Pa·s] | – |
| Oil absorption | [ml/100g] | 49 |
Fastness Data
| Staining of the test medium by: | |||
| Test Medium | Powder pigment | Print / draw-down | Change of the print |
| Solvent mixture | 4-5 | 5 | 5 |
| Ethanol | 4-5 | 5 | 5 |
| Ethyl acetate | 4 | 5 | 5 |
| MEK | 4 | 5 | 5 |
| Toluene | 3-4 | 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 | 3.7% | 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
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