Hansa Red 3B for Printing

Pigment Red 3B

Edition Date :
October 15, 2014
Hansa Red 3B is a very blue shade opaque beta-Naphthol pigment. It is easy to disperse and exhibits good light- and weather fastness properties. Recommended for paste inks as well as for solvent- and water based packaging gravure and flexographic printing inks.
Benefits
  • Easy to disperse
  • Exhibits good light- and weather fastness properties
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Hansa Red 3B for Printing

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Product Data
Physical Data
Density [g/cm3] 1.42
pH-value   -
Specific surface
[m2/g]
9
Average particle size
[nm] 405
Fineness of grind
[µm]
-
Viscosity [Pa.s] -
Oil absorption
[ml/100g] 55

Fastness properties

Staining of the test medium by:
 
Test medium
 Powder pigment
Print / draw-down
Change of the print
Solvent mixture
3-4 4 3
Ethanol 4 4-5 4-5
Ethyl acetate
3-4 3-4 2
MEK 3-4 3-4 2
Toluene 3-4 3 2
White spirit
4 4-5 5
DOP 4-5 5 -
Paraffine 4 4-5 -
Butter - 3 -
Soap - 5 5
Alkali - 5 5
Acid - 5 4
       
Heat stability
10 min.
<140°C  
  30 min.
<140°C
       
Light fastness
 1/3 SD
16.0 %
4-5
Light fastness
  10.0% 4
       
Silver laquer
1    
Sterilization Water phase
Steam phase
 
  4 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