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

Evonik TEGO Airex 932 Defoamer

Evonik TEGO Airex 932 Defoamer is a silicone-free, water-based defoaming agent designed for aqueous systems including coatings, adhesives, and cleaning formulations. It delivers rapid foam suppression and long-term antifoam performance with excellent compatibility and low odor. Ideal for sensitive applications requiring high efficiency and regulatory compliance.
  • evonik tego airex 932 defoamer_b7e0c036
  • evonik tego airex 932 defoamer_b7e0c036

Features Of Evonik TEGO Airex 932 Defoamer

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

  2. Excellent compatibility with a broad range of water-based formulations including acrylics, vinyl acetate copolymers, and styrene-butadiene dispersions.

  3. Low dosage requirement with rapid foam knock-down and sustained antifoam performance.

  4. Non-silicone chemistry minimizes risk of surface defects such as craters, pinholes, or recoatability issues.

  5. Stable under high-shear mixing and across wide pH range (pH 4–12).

Typical Applications Of Evonik TEGO Airex 932 Defoamer

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

  2. Industrial maintenance coatings and protective coatings.

  3. Adhesives and sealants based on synthetic dispersions.

  4. Textile printing pastes and pigment preparations.

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

Specifications Of Evonik TEGO Airex 932 Defoamer

Chemical TypePolyether-modified polyacrylate
Product FormOpaque white liquid
AppearanceHomogeneous, slightly viscous dispersion
Primary ApplicationsWater-based coatings, adhesives, construction chemicals, textile auxiliaries
Key FeaturesSilicone-free, low-foaming, pH-stable, shear-stable
BenefitsPrevents surface defects, enables high formulation flexibility, supports eco-friendly product design
Storage StabilityAt least 12 months in original sealed container at 5–30 °C
Recommended Dosage Range0.1–0.5 wt% relative to total formulation


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