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

Evonik Airase 5700 Defoamer

Evonik Airase 5700 Defoamer is a silicone-free, liquid antifoam agent from Evonik’s Airase series. Designed for water-based systems, it delivers rapid foam break and lasting suppression in coatings, adhesives, and construction chemicals. Its low-odor, easy-dispersion formulation ensures compatibility and process stability without affecting final product properties.
  • evonik airase 5700 defoamer_9298c760
  • evonik airase 5700 defoamer_9298c760

Features Of Evonik Airase 5700 Defoamer

  1. Highly effective silicone-free defoamer for aqueous systems requiring low foam sensitivity.

  2. Excellent compatibility with a broad range of water-based formulations, including anionic, nonionic, and zwitterionic surfactant systems.

  3. Rapid knock-down and sustained foam control across varying pH (3–12) and temperature conditions.

  4. Low odor and VOC-compliant formulation, supporting sustainable manufacturing and regulatory compliance.

  5. Stable dispersion without phase separation under typical storage and processing conditions.

Typical Applications Of Evonik Airase 5700 Defoamer

  1. Water-based architectural coatings and industrial paints.

  2. Textile auxiliaries, including dyeing, printing, and finishing baths.

  3. Agrochemical formulations such as suspension concentrates (SC) and emulsifiable concentrates (EC).

  4. Cleaning and detergent products, especially high-shear industrial cleaners.

  5. Construction chemicals, including cement admixtures and tile adhesives.

Specifications Of Evonik Airase 5700 Defoamer

Chemical TypePolyether-modified polyalkylene oxide
Product FormOpaque white to off-white liquid
AppearanceHomogeneous, slightly viscous liquid
Primary ApplicationsDefoaming in aqueous industrial formulations
Key FeaturesSilicone-free, low-foaming, pH-stable
BenefitsMinimizes surface defects, improves process efficiency, enhances product clarity
Storage Stability≥12 months at 5–30 °C in original sealed container
Recommended Dosage Range0.05–0.3 wt% (based on total formulation)


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