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

Evonik TEGO Foamex 30 Defoamer

Evonik TEGO Foamex 30 is a silicone-based defoamer designed for water-based systems including coatings, adhesives and cleaning formulations. It offers rapid foam suppression, excellent compatibility and low dosage efficiency. The product ensures high storage stability and minimal surface defects while maintaining substrate wetting. Widely used in industrial and architectural applications where reliable, residue-free defoaming is critical.
  • evonik tego foamex 30 defoamer_a45544e9
  • evonik tego foamex 30 defoamer_a45544e9

Features Of Evonik TEGO Foamex 30 Defoamer

  1. Highly effective silicone-based defoamer for rapid foam breakdown in aqueous systems.

  2. Excellent compatibility with a broad range of water-based formulations, minimizing risk of surface defects.

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

  4. Stable under moderate shear and elevated temperatures typical in industrial processing.

  5. Non-hazardous formulation compliant with major global regulatory frameworks for industrial use.

Typical Applications Of Evonik TEGO Foamex 30 Defoamer

  1. Water-based architectural coatings and decorative paints.

  2. Industrial maintenance coatings including primers and topcoats.

  3. Adhesives and sealants manufacturing processes.

  4. Textile printing pastes and dyeing auxiliaries.

  5. Construction chemicals such as cementitious grouts and tile adhesives.

Specifications Of Evonik TEGO Foamex 30 Defoamer

Chemical TypeSilicone-polyether copolymer dispersion
Product FormOpaque white liquid
AppearanceHomogeneous, slightly viscous dispersion
Primary ApplicationsDefoaming in water-based coatings, adhesives, and construction chemicals
Key FeaturesRapid foam suppression, low-foaming tendency, good storage stability
BenefitsImproved process efficiency, enhanced final film quality, reduced rework
pH (1% aqueous dispersion)6.0 – 8.0
Storage Temperature5 – 30 °C (recommended)


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