Introduction

DP-5229 is a polymeric hyperdispersant containing several pigment affinity groups. It has excellent dispersing effect on organic pigments, carbon black and inorganic pigments, and viscosity reducing effect. The prepared color paste has low viscosity and thixotropy (it has ability to prevent the pigments and fillers from sinking and layering, but doesn’t need any thickening agent). It can be used to prepare water borne resin-free pastes and is suitable for water borne coatings and water-soluble coatings.

Specification：  

Appearance: Yellow to brown transparent liquid

Composition: Polymeric block copolymer containing pigment affinity groups

Active ingredient: 40%

Solvent: Water

Features:

It can be used for the dispersion of various organic pigments, inorganic pigments, carbon black, titanium dioxide;

It belongs to the polymer super dispersant with excellent wettability, compared with the small molecule type of wetting and dispersing agent, it can prevent coarseness better;

The viscosity reduction effect is good, and the color paste prepared has thixotropy and good anti-settling properties; The prepared color paste has good storage stability.

Applications：

It is suitable for water-based systems, water-soluble systems, etc. Recommend dosage:

Titanium powder: 2~5%               Inorganic pigments: 3~10%

Transparent iron oxide: 40~60%         Organic pigments: 10~40%

Ordinary carbon black: 15~40%         High pigment carbon black: 40~75%

Packing and Storage：

1.25kg/Drum;190kg/Drum.

2.The product should be kept in a cool and ventilated place and has a shelf life of 12 months from the date of manufacture if unopened.