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

Evonik TEGO Foamex 22 Defoamer

Evonik TEGO Foamex 22 Defoamer is a silicone-free, mineral oil-based defoaming agent designed for water-based systems. It offers rapid foam elimination and lasting antifoam performance in coatings, adhesives, and construction chemicals. Compatible with low-shear processes, it ensures easy dispersion and minimal impact on final product properties.
  • evonik tego foamex 22 defoamer_6bc4e817
  • evonik tego foamex 22 defoamer_6bc4e817

Features Of Evonik TEGO Foamex 22 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 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 in neutral to moderately alkaline pH environments (pH 5–9).

Typical Applications Of Evonik TEGO Foamex 22 Defoamer

  1. Water-based architectural coatings and decorative paints.

  2. Industrial maintenance coatings and coil coatings.

  3. Adhesives and sealants (e.g., PVA, acrylic, and styrene-butadiene dispersions).

  4. Printing inks, especially flexographic and gravure inks.

  5. Textile auxiliaries including dyeing and finishing baths.

Specifications Of Evonik TEGO Foamex 22 Defoamer

Chemical TypePolyether-modified nonionic surfactant blend
Product FormLiquid
AppearanceClear to slightly opalescent, low-viscosity liquid
pH (1% aqueous solution)6.0 – 7.5
Density (20 °C)1.02 – 1.06 g/cm³
Solubility in WaterPartially miscible; forms stable dispersion upon stirring
Recommended Storage Temperature5 – 30 °C
Shelf Life (unopened, stored properly)24 months


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