CATALOGUE

Home » Products » Pigments red » HP RED 2539 / PIGMENT RED 57:1

HP RED 2539 / PIGMENT RED 57:1

Pigment Red 57:1 for solvent based inks, Yellowish shade

P.R.57:1 is known under a variety of names, the most common among which is 4B toner. P.R.57:1, the calcium salt, ranks high among organic pigments in production volume and use. The pigment is used primarily in printing inks. Its shade matches the standard magenta of a number of color scales for three and four color printing.

P.R.57:1 is found in all types of printing inks. Like with other pigment lakes, however, there is a certain possibility that storage problems may arise, a fault which is independent of the resination of a pigment. The viscosity of an alkaline printing ink often increases more or less upon storage,

The different grades of P.R.57:1 vary considerably, not only in their coloristics but also in their rheological behavior. Individual grades are frequently optimized for special printing inks, for instance for publication gravure inks.

Quantity:

HP RED   2539

C.I.PR57:1
Chemical   Composition:                    
Color   Index: Pigment   Red 57:1
C.I.NO.: 15850:1
Chemical Formula:          C18H12N2O6SCa
CAS NO.:                   5281-4-9
EU NO.:                    226-109-5
Physical Properties:                       
Physical   Form :             Red   Powder              
Heat Resistance(º C):           180
Density (g/cm3):       1.5
Specific Surface(/g): 50
PH Value:                  6.5-7.5
Oil Absorption(ml/100g):      80
Fastness   Properties:                       Full Color Tint Color
Dispersibility:              Excellent                     Excellent                    
Light Fastness:             5 4
Acid Resistance:            4 3
Alkali Resistance:           4 3
Weather Fastness:        3 3
Water Resistance: 4 4
Oil Resistance: 4 4
Recommended   Applications: Solvent Base Ink, NC, PA, PU etc.

pigments


QUICK LINKS
APPLICATION 
PRODUCT CATEGORY
CONTACT US

   +86-021-60490309

   +86-13901720365

   info@honorpigment.com 

   Room 607, North Building, No. 1839, Qixin Road, Minhang District, Shanghai

 

EMAIL US

We would like common developing together with our clients and friends around the world.

​Copyright © 2021 SHANGHAI HONOR INDUSTRIAL CO.,LTD.