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

Evonik Surfynol AD01 Defoamer

Evonik Surfynol AD01 Defoamer is a high-performance, silicone-free antifoam agent from Evonik’s Surfynol series. Designed for water-based industrial coatings and inks, it delivers rapid foam suppression and lasting defoaming without affecting gloss or substrate wetting. Its low-foaming, easy-dispersion formulation ensures compatibility and stability across diverse pH and temperature conditions.
  • evonik surfynol ad01 defoamer_84872598
  • evonik surfynol ad01 defoamer_84872598

Features Of Evonik Surfynol AD01 Defoamer

  1. Highly effective silicone-free defoaming agent for water-based systems.

  2. Excellent compatibility with a broad range of surfactants and polymers.

  3. Low addition levels required—typically 0.05–0.3 wt% in final formulation.

  4. Rapid foam knock-down and sustained foam suppression under dynamic conditions.

  5. Non-yellowing, low-odor, and suitable for demanding aesthetic applications.

Typical Applications Of Evonik Surfynol AD01 Defoamer

  1. Architectural coatings (e.g., interior/exterior paints and primers).

  2. Industrial maintenance coatings and coil coatings.

  3. Water-based adhesives and sealants.

  4. Printing inks, especially flexographic and gravure formulations.

  5. Construction chemicals including cementitious and gypsum-based slurries.

Specifications Of Evonik Surfynol AD01 Defoamer

Chemical TypeNon-silicone, polyether-modified acetylenic alcohol
Product FormLiquid
AppearanceClear to slightly hazy, colorless to pale yellow liquid
Primary ApplicationsDefoaming in water-based coatings, inks, adhesives, and construction chemicals
Key FeaturesSilicone-free, low-foaming, high compatibility, rapid action
BenefitsPrevents surface defects, improves gloss uniformity, enhances production efficiency
pH (1% aqueous solution)6.0–8.0
Storage StabilityStable for ≥12 months at 5–30 °C in original sealed container


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