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Hostaperm Violet RL spec. for Printing
Pigment Violet 23
Edition Date :
October 15, 2014
Hostaperm Violet RL spec. is a blue shade, very strong dioxazine pigment with
the outstanding fastness properties of this group of pigments. Recommended for
paste inks and for solvent- and water based packaging gravure and flexographic
printing inks.
Benefits
- Very strong dioxazine pigment
- Outstanding fastness
Product Data
Physical Data| Density | [g/cm3] | 1.49 |
| pH-value | - | |
| Specific surface |
[m2/g] |
80 |
| Average particle size |
[nm] | 50 |
| Fineness of grind |
[µm] |
- |
| Viscosity | [Pa.s] | - |
| Oil absorption |
[ml/100g] | 78 |
Fastness properties
| Staining of the test medium by: |
|||
| Test medium |
Powder pigment |
Print / draw-down |
Change of the print |
| Solvent mixture |
5 | 5 | 5 |
| Ethanol | 5 | 5 | 5 |
| Ethyl acetate |
5 | 5 | 5 |
| MEK | 4-5 | 5 | 5 |
| Toluene | 4-5 | 5 | 5 |
| White spirit |
5 | 5 | 5 |
| DOP | 5 | 5 | - |
| Paraffine | 5 | 5 | - |
| Butter | - | 5 | - |
| Soap | - | 5 | 5 |
| Alkali | - | 5 | 5 |
| Acid | - | 5 | 5 |
| Heat stability |
10 min. |
220°C | |
| 30 min. |
200°C | |
|
| Light fastness |
1/3 SD |
6.0 % |
6-7 |
| Light fastness |
10.0% | 6-7 | |
| Silver laquer |
5 | ||
| Sterilization | Water phase |
Steam phase |
|
| 5 | 5 | ||
Applications
Recommended forPaste 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