Name: Wacker SE47 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Wacker SE47 Defoamer

Highly effective silicone-based defoamer for rapid foam suppression and long-term foam control.
Excellent compatibility with water-based systems, including acrylic, styrene-acrylic, and vinyl acetate emulsions.
Low dosage requirement—effective at 0.05–0.3 % w/w in final formulation.
Thermally stable up to 120 °C, supporting high-temperature processing conditions.
Non-yellowing and non-silicone-residue-forming, ensuring clarity and surface quality in sensitive coatings.

Typical Applications Of Wacker SE47 Defoamer

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	White to off-white opaque liquid
Appearance	Homogeneous, slightly viscous dispersion
pH (1% aqueous solution)	6.0–8.0
Density (20 °C)	Approx. 1.02–1.06 g/cm³
Viscosity (25 °C, Brookfield RV, spindle #3, 20 rpm)	500–1500 mPa·s
Primary Applications	Waterborne coatings, adhesives, construction chemicals, textiles
Key Features	Fast knock-down, low foaming tendency, shear-stable, non-migrating

Get in Touch with ERICW

Let competitive chemical materials go global.

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Contact With Us:

E-mail: wangxingqiang@ericwchem.com
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Have a Questions? Call Us:

15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China