Name: Evonik TEGO Airex 901W Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Evonik TEGO Airex 901W Defoamer

Highly effective silicone-free defoamer for water-based systems.
Excellent compatibility with acrylic, styrene-acrylic, and vinyl acetate copolymer dispersions.
Low dosage requirement with rapid defoaming and long-term foam suppression.
Non-yellowing and does not impair gloss or film integrity in final coatings.
Stable under high-shear mixing and across broad pH range (pH 4–10).

Typical Applications Of Evonik TEGO Airex 901W Defoamer

Chemical Type	Polyether-modified polysiloxane dispersion (silicone-free)
Product Form	Opaque white liquid
Appearance	White to off-white, slightly viscous liquid
Primary Applications	Defoaming in water-based polymer dispersions and coatings
Key Features	Silicone-free, low-foaming, easy dispersibility
Benefits	Maintains clarity, gloss, and substrate adhesion; no re-coating issues
pH (1% aqueous solution)	6.5–8.5
Storage Stability	≥12 months at 5–30 °C in sealed original container

Get in Touch with ERICW

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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