Pigment modifier for

aqueous and solvent applications

Chemical Composition

Polyether polymer with pigment affinity group

Chemo-physical Properties

Appearance: yellowish viscous liquid

Active ingredient: 40%

pH(1% aqueous solution): 8.0-9.0

Amine Value(mgKOH/g): 7-13

Characteristics

• Mainly used to modifying organic pigments for applications of aqueous system, high polarity alcohol system .

• Such modified pigments have vibrant colors with higher color strength, gloss and transparency, meanwhile lower viscosity.

• Such modified pigments is better in stability in application system.

Application scope

Mainly used to modify P.Y.12,13,15, P.R.57:1, P.B.15:3,etc..

General application guidance

Dissolve in 10-20X hot water before adding.

For organic yellow pigment, add into the coupling component solution or before filtration. Use 5-15% of dry pigment basis.

For red azo-lake pigments, add into the coupling solution or before the caking step or before filtration. Use 5-15% of dry pigment basis.

Package

Drum: 180kg/drum

Storage

• Store in cool and dry places, good for 2 year.

• After partial use, re-seal the container.