WinSperse 3020


WinSperse 3020
Hyperdispersant for solvent based applications
Chemical Composition	General application guidance
Non-polar polymer with basic amines	Use 3-6% on dry pigment basis
Chemo-physical Properties	Application tips
Appearance: Brownish paste 　Active ingredient: 100% 　Acid value(mgKOH/g): 12-20 　Amine value(mgKOH/g): 18-26 　Density(g/ml,30℃): 0.90-0.92	For use in yellow pigments. First,make emulsion using 4 parts　of the dispersant and 1 part　non-ionic　emulsifier(or 4 parts　of acetic acid) in warm water.Then add this emulsion to the　rosin solution before or after the　coupling step. 　For use in red azo-pigments.Add to the rosin solution.
Characteristics	Package
Especially suitable to improve　dispersibilty of red azo-lake　pigments in offset ink for a more　vibrant color with much reduced　viscosity and better storage stability. 　Can also be used in improving　color strength and viscosity for　yellow azo-pigments such as　P.Y.12, P.Y.174.	Drum: 18kg/drum
Application scope	Storage
Such treated pigments such as　P.R.53:1, P.R.57:1, P.Y.12, P.Y.174　are used in offset inks and low　polarity solvent inks.	Store in cool and dry places,good for 2 year. 　After partial use, re-seal the　container.

WinSperse 3020 2018-4-4 本文被阅读 4428 次