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Hostaperm Violet RL spec. for Printing

Hostaperm Violet RL spec. for Printing

Pigment Violet 23

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 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

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Safety Data Sheets