Novoperm Yellow HR 70
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Product Data Sheet - Printing Inks
Clariant Pigments

Novoperm Yellow HR 70

Edition 16.05.2013

Colour Index:Pigment Yellow 83  Chem. Group:Diarylide Yellow  CAS No.:5 567-15-7 
C.I.-No.:21108  Standardization:stoving enamel paint 

Technological properties

Novoperm Yellow HR 70 is a strong, red shade, highly opaque diarylide yellow pigment. It exhibits excellent light- and weather fastness properties as well as good overall fastness properties. Recommended for all kinds of printing ink systems, especially for screen printing inks.

Physical Data

Density [g/cm³]
1.51 
pH-value
--- 
Specific surface [m²/g]
21 
Average particle size [nm]
325 
Fineness of grind [µm]
--- 
Viscosity [Pa.s]
--- 
Oil absorption [ml/100g]
66 

Fastness properties

Staining of the test medium by:
Test medium
Powder pigment 
Print / draw-down 
Change of the print
Solvent mixture
4-5 
Ethanol
4-5 
Ethyl acetate
4-5 
MEK
Toluene
White spirit
4-5 
DOP
4-5 
--- 
Paraffine
4-5 
--- 
Butter
--- 
--- 
Soap
--- 
Alkali
--- 
Acid
--- 

Heat stability
10 min. 
200°C 
30 min. 
180°C 

Light fastness 1/3 SD 
8.3 % 
Light fastness
10.0 % 
 
Silver laquer
Sterilization
Water phase 
Steam phase 

Recommended for

Paste inks
Sheetfed
 
Heatset
 
Coldset
 
Silkscreen
 
Metal deco
 
UV curing (Offset)
 



= highly recommended
= recommended
= limited suitability
- = not tested
Liquid inks
NC alcohol
NC acetate
Waterbased
 
Polyvinyl butyral
 
Polyamide
Pub gravure, Toluene
Decorative laminates
 
UV curing (Flexo)