Novoperm Red F2RK 70 for Printing

Pigment Red 170

Edition Date :
October 16, 2014
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.
Benefits
  • Good overall fastness properties
  • Excellent light- and weather fastness properties
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Novoperm Red F2RK 70 for Printing

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Product Data
Physical Data
Density [g/cm3] 1.40
pH-value   -
Specific surface
[m2/g]
 19
Average particle size
[nm] 315
Fineness of grind
[µm]
-
Viscosity [Pa.s] -
Oil absorption
[ml/100g] 60

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 4-5 5
MEK 5 4-5 5
Toluene 5 4-5 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.
 180°C  
  30 min.
 180°C
       
Light fastness
 1/3 SD
11.3 %
6
Light fastness
  10.0% 6
       
Silver laquer
5    
Sterilization Water phase
Steam phase
 
  4-5 4-5  

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