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

Evonik TEGO Foamex K3 Defoamer

Evonik TEGO Foamex K3 Defoamer is a silicone-free, liquid antifoam specifically designed for water-based systems. It offers rapid foam suppression and long-term defoaming performance in coatings, adhesives, and construction chemicals. Its low-odor, easy-dispersion formulation ensures compatibility and stability without affecting product aesthetics or rheology.
  • evonik tego foamex k3 defoamer_8abc3ceb
  • evonik tego foamex k3 defoamer_8abc3ceb

Features Of Evonik TEGO Foamex K3 Defoamer

  1. Highly effective silicone-free defoamer for demanding aqueous systems.

  2. Excellent compatibility with a broad range of water-based formulations without causing haze or surface defects.

  3. Rapid foam knock-down and long-term foam suppression, even under dynamic process conditions.

  4. Low dosage requirement ensures cost efficiency and minimal impact on final product properties.

  5. Stable performance across varying pH (pH 4–12) and temperature ranges encountered in industrial processes.

Typical Applications Of Evonik TEGO Foamex K3 Defoamer

  1. Water-based architectural coatings and decorative paints.

  2. Industrial maintenance and protective coatings.

  3. Adhesives and sealants formulations.

  4. Textile and leather finishing auxiliaries.

  5. Agrochemical suspension concentrates (SC) and emulsifiable concentrates (EC).

Specifications Of Evonik TEGO Foamex K3 Defoamer

Chemical TypeNon-silicone polyether-based defoamer
Product FormOpaque liquid
AppearanceOff-white to light yellow, slightly viscous liquid
Primary ApplicationsDefoaming in water-based coatings, adhesives, agrochemicals, and textile auxiliaries
Key FeaturesSilicone-free, low-foaming, high compatibility, pH-stable
BenefitsPrevents pinholes, craters, and surface imperfections; supports regulatory compliance (e.g., EU REACH)
Storage StabilityAt least 12 months in original sealed container at 5–30 °C
Recommended Dosage0.05–0.3 wt% relative to total formulation


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