Silicone Free Defoamer DCA-436N

Introduction

DCA-436N is a silicone free vinyl ether polymeric defoamer with great defoam ability, high efficiency. It is special designed for high viscosity systems, very suitable for the primer with high zinc stearates, and useful for almost all solvent-based systems.

Physicochemical Data

  • Chemical composition:Vinyl ether copolymer

  • Appearance: Light yellow transparent liquid

  • Active content: 20%

  • Solvent:Paraffin

Product features

  • Strong Antifoam ability

  • Can solve the difficult antifoaming problem in high viscosity system

Application areas

DCA-436N  could be used in 2K PU, amino baking varnish, nitro dip-coating, acid cure amino, epoxy solvent and solvent-free systems.

Similar Products: BYK-052-N

Our products have a good cost-performance ratio, receiving positive feedback from customers in China and overseas markets.

Addition Method

Add 0.1% to 1.0% of the total amount and test for the optimal dosage. Ensure thorough mixing with sufficient shear force after addition, preferably before grinding.

Packaging and storage:

25KG plastic  drum, stored in a cool and dry place.

Note: The purpose of this manual is to provide basic product information to technical personnel involved in the development of coatings, inks, pesticides, and other industries. It is intended for research and reference use and does not carry any warranties. Please conduct preliminary tests to assess its suitability.

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