Pigment modifier for
aqueous applications
Chemical Composition
Non-ionic hydrophilic polymer
Chemo-physical Properties
Appearance: yellowish viscous liquid
pH(1% aqueous solution): 9.6-10.6
Amine value(mg KOH/g): 108-128
Density(g/ml, 20℃): 0.96-0.99
Characteristics
Mainly used to make azo-pigments for aqueous applications for higher gloss and color strength.
It can also be used to improve transparency of the aqueous inks.
Application scope
Mainly used to modifying yellow azo-pigments for use in aqueous ink and paint.
General application guidance
Use 5-10% on dry pigment basis.
First, dissolve in 10X hot water, add to the basified diazo component, or add to the acid before acid precipitation or during reverse acid precipitation process.
Application tips
For making P.Y13 and 14, use 5% 5090 Such modified pigment is used in aqueous inks for higher color strength, gloss, transparency.
Package
Drum: 180kg/drum
Storage
Store in cool and dry places, good for 2 year.
After partial use, re-seal the container.