Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BYK-346 Polyether Modified Polysiloxane Wetting Agent

BYK-346 is a polyether-modified polysiloxane wetting agent designed for water-based coatings and inks. This specialized additive effectively reduces surface tension without increasing surface slip, providing excellent substrate wetting and leveling properties while maintaining good recoatability in various aqueous formulations.

Effect of BYK-346 Polyether Modified Polysiloxane Wetting Agent

  1. Tension Reducer - Lowers surface tension effectively

  2. Substrate Specialist - Enhances wetting on difficult surfaces

  3. Recoat Friendly - Maintains intercoat adhesion

  4. Foam Neutral - Minimal impact on foam behavior

  5. Slip Control - Improves wetting without increasing slip

Typical Applications of BYK-346 Polyether Modified Polysiloxane Wetting Agent

  1. Architectural Coatings - Water-based wall paints

  2. Packaging Inks - Flexographic printing inks

  3. Industrial Finishes - Factory-applied waterborne coatings

  4. Wood Coatings - Water-based varnishes

  5. Overprint Varnishes - Protective topcoats

Technical Data of BYK-346 Polyether Modified Polysiloxane Wetting Agent

Active Content52%
Density (20°C)1.00 g/ml
Non-Volatile45%
SolventDPM
Flash Point81°C


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