Description

DP-2011N is a strong flocculating dispersant with excellent wetting and dispersing effect on inorganic pigments such as titanium dioxide, matting powder, iron oxide, etc. DP-2011N has excellent viscosity reduction effect, which is helpful for system leveling, gloss and fullness. DB-2011N has an excellent viscosity reduction effect and helps to improve the levelling, gloss and fullness of the system. DP-2011N has a high-cost performance ratio.

Product overview

DP-2011N is a polymer hyperdispersant containing acidic groups, not only has good wettability, but also has excellent anti-settling ability, for inorganic fillers, especially titanium dioxide, has excellent viscosity and dispersing ability, can be used for grinding high titanium dioxide content of the colour paste, and at the same time, has a strong ability to prevent flocculation and return to the coarse ability of the grinding of the colour paste, greatly increasing the storage stability of the colour paste. DB-2011N has high-cost performance.

Specification

Composition: Polymer solution containing acidic groups

Appearance: light yellow to colourless transparent solution

Active ingredient: 50%

Solvent: xylene

Acid value: 25~35 mg KOH/g

Application

Suitable for solvent-borne coatings such as two-component polyurethane, alkyd, acrylic, polyester and amino baking paints.

Properties

It is suitable for all kinds of polar system, especially in the middle and high polar system, it has excellent effect, it can significantly improve the wetting and dispersing ability of the base material to the filler, reduce the viscosity of the system, improve the fluidity, and shorten the grinding and dispersing time;

The pro-pigment group is an acidic compound, so it will not have any reaction with acid catalyst in the rolled steel system;

High molecular weight, excellent wettability, compared with small molecule type wetting and dispersing agent, it has excellent ability to prevent the return of roughness;

It has high cost performance and is suitable for coil coating and low and medium application systems.

Recommended dosage

Titanium dioxide：3~4%

Inorganic pigment: 5~10%

Matting powder: 10~20%

Package and storage:

1. 25kg/drum.
2. The product should be placed in a cool and ventilated place, and the shelf life is 24 months from the date of manufacture if unopened.
3. It may crystallise when the temperature is lower than 10 ℃, and will not affect the use effect after heating into liquid state.