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

Evonik 32H Defoamer

Evonik TEGO® 32H Defoamer is a silicone-free, mineral oil-based antifoam agent designed for water-based systems. It offers rapid foam suppression and long-term defoaming performance in coatings, adhesives, and construction chemicals. Compatible with anionic, nonionic, and weakly cationic formulations, it ensures easy dispersion and minimal impact on gloss or viscosity.
  • evonik 32h defoamer_41c5b977
  • evonik 32h defoamer_41c5b977

Features Of Evonik 32H Defoamer

  1. Highly effective silicone-based defoamer with rapid knock-down and lasting foam control.

  2. Excellent compatibility in water-based systems, including those with high electrolyte content.

  3. Low dosage requirement ensures cost-efficiency without compromising performance.

  4. Thermally stable up to 120 °C, suitable for demanding process conditions.

  5. Non-silicone residue formulation minimizes surface defects in final coatings and adhesives.

Typical Applications Of Evonik 32H Defoamer

  1. Architectural and industrial waterborne paints and coatings.

  2. Adhesives and sealants manufacturing, especially acrylic and PVA-based systems.

  3. Textile printing pastes and pigment dispersions.

  4. Construction chemicals, including cementitious mortars and tile adhesives.

  5. Industrial cleaning formulations and metalworking fluids.

Specifications Of Evonik 32H Defoamer

Chemical TypeSilicone-polyether copolymer dispersion
Product FormOpaque white liquid
AppearanceHomogeneous, slightly viscous liquid
pH (1% aqueous solution)6.5 – 7.5
Density (20 °C)1.01 – 1.04 g/cm³
Viscosity (25 °C)150 – 300 mPa·s
Primary ApplicationsWaterborne coatings, adhesives, construction chemicals, textiles
Key FeaturesRapid defoaming, long-term antifoam stability, low odor, easy dispersion


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