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HP BLUE 4558 / PIGMENT BLUE 15:4

Pigment Blue 15:4, Blue 4558

Under the designation P.B.15:4 show largely the same coloristic and fastness properties as P.B.15:3 types, but often exhibit much better rheology. Improved stability to flocculation and other rub-out phenomena make P.B.15:4 an attractive choice, Commercially Available Pigments 447 especially for oven drying paints. The pigments have also gained importance in gravure printing inks, particularly in toluene-based publication gravure printing inks and in various types of flexographic printing inks. They now dominate in these areas. Often, P.B.15:4 types are optimized for use in specific media, such as publication gravure printing inks. In these media the pigment exhibits high tinctorial strength and good flow.

Quantity:

HP BLUE   4558

C.I.PB15:4
Chemical   Composition:                    
Color   Index: Pigment   Blue 15:4
C.I.NO.: 74160
Chemical Formula:          C32H16CuN8               
CAS NO.:                   147-14-8
EU NO.:                    205-685-1
Physical Properties:                       
Physical   Form :             Blue   Powder                      
Heat Resistance(º C):           300
Density (g/cm3):       1.4
Specific Surface(/g): 58
PH Value:                  7.0-8.0
Oil Absorption(ml/100g):      54
Fastness   Properties:                       Full Color Tint Color
Dispersibility:              Excellent                     Excellent                    
Light Fastness:             7 6
Acid Resistance:            5 4
Alkali Resistance:           5 4
Weather Fastness:        5 4
Water Resistance: 5 4
Oil Resistance: 5 4

Features: fresh color, good flow properties, high color strength, Excellent viscosity

Recommended Application

Printing inks:  Solvent based inks., TRN, PA, NC , CLPP, PU, PG, Alcohol

Coatings: industrial paints, solvent based paints

pigments



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