Novoperm Yellow HR 04
Pigment Yellow 83
Novoperm Yellow HR 04 is a very strong, red shade, highly transparent diarylide yellow pigment. It exhibits excellent light fastness properties as well as good overall fastness properties. Especially recommended for solvent based packaging gravure and flexographic printing inks.
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Benefits
- Highly transparent
- Excellent fastness properties
Technical data
Product Data
Physical Data
| Density | [g/cm3] | 1.40 |
| pH-value | – | |
| Specific surface | [m2/g] | 51 |
| Average particle size | [nm] | 40 |
| Fineness of grind | [µm] | – |
| Viscosity | [Pa.s] | – |
| Oil absorption | [ml/100g] | 72 |
Fastness properties
| Staining of the test medium by: | |||
| Test medium | Powder pigment | Print / draw-down | Change of the print |
| Solvent mixture | 4 | – | – |
| Ethanol | 4-5 | – | – |
| Ethyl acetate | 4 | – | – |
| MEK | 3-4 | – | – |
| Toluene | 3-4 | – | – |
| White spirit | 5 | – | – |
| DOP | 5 | – | – |
| Paraffine | 5 | 5 | – |
| Butter | – | 5 | – |
| Soap | – | 5 | 4 |
| Alkali | – | 5 | 5 |
| Acid | – | 5 | 4-5 |
| Heat stability | 10 min. | 200°C | |
| 30 min. | 180°C | ||
| Light fastness | 5.0 % | 5 | |
| Light fastness | 10.0% | 5 | |
| Silver laquer | – | ||
| Sterilization | Water phase | Steam phase | |
| – | – | ||
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