BYK DISPERBYK 102 Wetting and Dispersing Additive

DISPERBYK -102

For solventborne and waterborne systems, polar to medium polar coatings , a solvent-free wetting and dispersing agent to improve the receptivity of universal colorants of inorganic pigments in base paints.

Chemistry Composition

Copolymers containing acid groups

Typical Materialized data

Storage and shipping

When the temperature is below 10 °C, stratification or cloudiness may occur, before use Heat to 30-60 °C and mix well.

special Reminder

Excessive addition may affect the drying performance of alkyd resin.

Apply Domain

paint Industrial

Features and advantages: The additive decomposes the pigment through steric stabilization flocculation. DISPERBYK-102 is primarily recommended for use in universal colorants prepared with DISPERBYK-185. It reduces viscosity and increases tinting strength. It can be used as a post-addition additive in solventborne and waterborne systems to improve tint strength and colorant acceptance.

Recommended dosage

Auxiliary dosage (as purchased) is based on pigment.

after adding to improve color paste acceptance : 0.5-2% additives (purchase form�) Based on total formulation.

The above recommended dosage is for reference, the optimal dosage should be determined through a series of experiments.

Joining method and processing guidance

For best performance, additives must be added to the mill first In the material, and then into the paint. The resin and solvent components in the millbase are premixed and the additives are added slowly with continuous stirring. Do not add pigments when the additives are not fully dispersed. In order to improveacceptance of colorants, the additive can also be post-added to the paint.