WinSperse 5170


WinSperse 5170
Pigment modifier for solvent based applications
Chemical composition	General application guidance
Mid-to-low polar low molecular　weight polymer with pigment affinity　groups	Use 3-8% on dry pigment basis. 　Add 4 part of Winsperse 5170 and　2 part of acetic acid to 20X water to　dissolve before use.
Chemo-physical Properties	Application tips
Appearance: yellowish solid 　Active ingredient: 100% 　Amine value(mgKOH/g): 180-200 　Density(g/ml,40℃): 0.87-0.89	For making P.Y.13, P.Y.14,P.Y.83, add 3-8% WinSperse5170 to the coupling solution,when the reaction temperature　heated up, add 5-10%　WinSperse 2020. Such modified　pigment is used in nitrocellulose　systems to improve color　strength, gloss, viscosity and storage stability. 　For P.B.15:3 cake, add 6-10%　sulphonated phthalocyanine　while stiring, heat the mixture to　60-70℃, add WinSperse 5170　10-15%, continuing stiring for 2 hours, filtrate and bake to dry　to obtain P.B.15:4 for use in　solvent based ink especially in　nitrocellulose systems.
Characteristics	Package
Especially well suited to modify　pigment used in nitrocellulose　systems for better viscosity and　storage stability with higher color　strength and gloss.	Drum: 17kg/drum
Application scope	Storage
Organic pigment	Store in cool and dry places,good for 2 year. 　After partial use, re-seal thecontainer.

WinSperse 5170 2018-4-4 本文被阅读 4719 次