Novoperm Red F2RK 70 is a pure, yellowish and highly opaque Naphthol AS pigment. It exhibits excellent light- and weather fastness properties as well as good overall fastness properties. Recommended for paste inks and for solvent- and water based packaging gravure and flexographic printing inks.
Physical Data
Fastness properties
Recommended for
Paste inks
Liquid inks
■ highly recommended ● recommended ○ limited suitability – not tested
C. I. Name | Pigment Red 170 |
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Coldset | ○ |
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Heatset | ○ |
Sheetfed | ● |
Metal deco | ○ |
Silkscreen | ● |
UV curing (Offset) | ■ |
Polyamide | ○ |
---|---|
NC acetate | ● |
NC alcohol | ● |
Waterbased | ● |
Polyvinyl butyral | – |
UV curring (Flexo) | ■ |
Decorative laminates | ● |
Pub gravure, Toluene | – |
Density | 1.40 [g/cm3] |
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pH-value | – |
Viscosity | – [Pa.s] |
Oil absorption | 60 [ml/100g] |
Specific surface | 19 [m2/g] |
Fineness of grind | – [µm] |
Average particle size | 315 [nm] |
4-5 | |
DOP | – 5 |
MEK | 5 4-5 |
Acid | 5 |
Soap | 5 |
Alkali | 5 |
Butter | – 5 |
Ethanol | 5 |
Toluene | 5 4-5 |
Paraffine | – 5 |
Test medium | Change of the print Print / draw-down |
White spirit | 5 |
Ethyl acetate | 5 4-5 |
Silver laquer | |
Sterilization | Steam phase |
Heat stability | 180°C |
Light fastness | 6 10.0% |
Solvent mixture | 5 |