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
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Hostaperm Violet RL spec. for Printing

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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 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