BYK 190 wetting and dispersing additive

DISPERBYK-190

VOC-free and solvent-free wetting and dispersing additive for For water-based coating systems, printing inks and adhesives. Is used for resin-free pigment concentrate
Standard additive for shrinking. Suitable for all kinds of pigments.

Chemical composition

High molecular weight block copolymerization with pigment affinity groups substance solution. VOC free (< 1500 ppm)

typical materialized data

The data given on this data page are typical values ​​only, not Specifications of the product.

Storage and Transportation

Store below 0°C or During transport, stratification or clouding may occur. Warm to 20°C and stir before use.

Application field

Printing ink

Features and benefits:The additive deflocculates the pigment by steric stabilization. Due to the small particle size of the deflocculated pigments, it is possible to obtain high gloss and improve color
Color intensity. In addition, the transparency of transparent pigments and, flowThe flow properties are improved, and the amount of pigment added can be increased.

Recommended use

This additive is especially recommended for resin-free Disperse pigments and fillers in water.

Recommended dosage

Adjuvant dosage (purchase form) based on:

The above recommended dosage is for reference, the best The amount to be added needs to be determined through a series of experiments.

Joining method and processing guidance

Grind in water only (no resin, amine and cosolvents). Mix the additive with water, and then add the pigment only after the additive is fully dispersed.