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 Product Name

: Permanent Yellow GRY80
  Code No.   :  4203104
  Chemical Class

  :  Disazo Yellow Pigment - Without lake
     forming group

  Colour Index Name   :  Pigment Yellow 174
  Colour Index No   :  21098

Basic Pigment C A S No

   : 78952-72-4
  

Permanent Yellow GRY80-IN is a highly transparent, clean, bright standard shade yellow pigment with high colou strength and  moderate rheological properties. It is a predispersed  type pigment and can be processed and single  pass over triple roll mill ,if mill base is  premixed in tacky varnishes to develop temp. around 70° C or so during premixing.
  

     
  
    

  Specific Gravity at 20 C   : 1.446
  Sieve Residue   : 0.1 % max
  Moisture Content   : 1.0 % max
  pH of Water Extract   : 6.0 to 8.0
  Specific Conductivity   : < 0.5 ms cm
 

SPECTROPHOTOMETRY/ TYPICAL
 VALUES

D65 /10o Spec. Inclusive / small area view /
 8o diffuse

  CIELAB

L

C

h

  Full shade

69.95

 73.04

76.08

  Reduction

82.26

66.14

89.39

  L = Lightness/Darkness  C = Chroma 
  h = hue   angle

  
 

Characteristics

Printing Inks

Paints

Plastics

New Systems
 

1/1 Depth

1/25 Depth

1/1 Depth

1/25 Depth

1/1 Depth

1/25 Depth

1/1 Depth

1/25 Depth
  Light Fastness
  (1-8 scale)		 5-6 4 - - - - - -
  Weather Fastness
  (1-5 scale)

-

-

 -

-

-

-

 - -
  Heat Stability
  celcius

200o C

 - - -
  Solvent Fastness
  (1-5 scale) - General

4-5

-

-

 -
  Soap Fastness
  (1-5 scale ) - Print

5

 - - -
   Fastness to Bleed
  (1-5 scale) - PVC		 - - - -
  Over Spray Fastness
  (1-5 scale ) - Paint		 - - - -

  Key:(1-8 scale)1 - Poor ; 8 - Excellent    (1-5 scale) 1- Poor ; 5 - Excellent   d -darkens 
    
 
 

Printing Inks

Paints

Plastics

New System

 Letterpress Ink

 l Not 
recommended

Not 
recommended

  
Offset Inks-high gloss l  
  Heatset/Coldset Inks l  
  Process Colour Inks l
 

Key : l Suitable         0 Restrictedly Suitable