Silicon Free Antifoam agent DCA-305

Introduction

DCA-305 is a non-silicone defoamer specially designed for UV-curable coating systems. It has excellent compatibility and strong defoaming and foam-breaking capabilities. It does not affect recoatability and will not cause adverse interactions in UV-curable systems. It also does not cause curtain breaks during curtain coating application.

Physicochemical Data

  • Chemical composition: A solution of vinyl polymers

  • Appearance: Colorless transparent liquid

  • Active content: 7%

  • Solvent: Xylene

Product features

  • Has excellent compatibility in UV-curing coating systems, and can also be used in other thermosetting resin systems such as unsaturated ones.

  • Excellent recoatability; when used for curtain coating application in UV-curing coatings, it does not cause curtain breaks.

Application areas

DCA-305 is suitable for various solvent-based coating systems, including but not limited to the following application areas:

  • UV-curable systems

  • Unsaturated polyester systems

Similar Products: BYK-055

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

Addition Method

It is recommended to add DCA-305 before grinding and thoroughly mix and disperse it.

Recommended dosage: 0.1-1.0% of the total formulation, generally 0.3% of the total formulation in most cases.

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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Packaging and storage:

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