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

Evonik TEGO Airex 936 Defoamer

Evonik TEGO Airex 936 Defoamer is a silicone-free, water-based defoaming agent designed for aqueous systems like coatings, inks, and adhesives. It delivers rapid foam suppression and long-term antifoam performance with excellent compatibility and low odor. Ideal for high-shear processes and sensitive formulations requiring minimal surface defects.
  • evonik tego airex 936 defoamer_44173816
  • evonik tego airex 936 defoamer_44173816

Features Of Evonik TEGO Airex 936 Defoamer

  1. Highly effective silicone-free defoamer for 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 sustained antifoam performance under dynamic processing conditions.

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

  5. Readily dispersible in cold water, enabling easy integration during formulation without heating or high-shear mixing.

Typical Applications Of Evonik TEGO Airex 936 Defoamer

  1. Water-based architectural coatings and decorative paints.

  2. Industrial maintenance coatings and protective primers.

  3. Adhesives and sealants, particularly acrylic and PVA-based systems.

  4. Construction chemicals including cementitious mortars and tile adhesives.

Specifications Of Evonik TEGO Airex 936 Defoamer

Chemical TypePolyether-modified polymer blend
Product FormLiquid
AppearanceClear to slightly opalescent, low-viscosity liquid
pH (1% aqueous solution)6.0 – 7.5
Density (20 °C)1.01 – 1.04 g/cm³
Solubility / MiscibilityPartially miscible in water; forms stable dispersion upon stirring
Primary ApplicationsDefoaming in water-based coatings, adhesives, and construction chemicals
Key FeaturesSilicone-free, low-odor, non-yellowing, VOC-compliant


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