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

Evonik Airase 5400 Defoamer

Evonik Airase 5400 is a silicone-free, liquid defoamer from Evonik’s Airase series, designed for efficient foam control in water-based industrial processes like coatings, adhesives, and cleaning formulations. It offers rapid knock-down, lasting suppression, and excellent compatibility without affecting product clarity or performance.
  • evonik airase 5400 defoamer_b0ee16c7
  • evonik airase 5400 defoamer_b0ee16c7

Features Of Evonik Airase 5400 Defoamer

  1. Highly effective silicone-free defoaming agent for demanding aqueous systems.

  2. Excellent compatibility with a broad range of water-based formulations without causing haze or surface defects.

  3. Rapid knock-down and long-term foam suppression, even under high shear and elevated temperatures.

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

  5. REACH-compliant and designed for use in industrial applications with stringent regulatory expectations.

Typical Applications Of Evonik Airase 5400 Defoamer

  1. Water-based architectural coatings and decorative paints.

  2. Industrial maintenance coatings and protective finishes.

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

  4. Textile printing pastes and pigment dispersion systems.

  5. Construction chemicals including cementitious mortars and tile adhesives.

Specifications Of Evonik Airase 5400 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
SolubilityReadily dispersible in water; miscible with most polar organic solvents
Storage Stability≥12 months in unopened original container at 5–30 °C
Primary ApplicationsDefoaming in water-based coatings, adhesives, construction chemicals, and textile auxiliaries


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