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

Features Of Wacker SE47 Silicone Defoamer

Highly effective silicone-based defoamer with rapid knock-down and lasting foam suppression.
Excellent compatibility with water-based systems, including emulsions and aqueous polymer dispersions.
Low dosage requirement—effective at 0.01–0.1 % w/w in most formulations.
Thermally stable up to 150 °C, suitable for high-temperature processing conditions.
Non-yellowing and chemically inert, preserving product clarity and stability over time.

Typical Applications Of Wacker SE47 Silicone Defoamer

Acrylic and vinyl acetate-based polymer emulsions (e.g., paints, adhesives, caulks).
Textile sizing and finishing formulations.
Water-based coatings and architectural paints.
Construction chemicals, including cementitious grouts and tile adhesives.
Industrial cleaning and detergent concentrates.

Chemical Type	Silicone oil-in-water emulsion
Product Form	Opaque white liquid
Appearance	Homogeneous, slightly viscous emulsion
pH (1% aqueous dispersion)	6.0–8.0
Active Content	25–27 % w/w (silicone oil basis)
Viscosity (25 °C, Brookfield RV, spindle #3, 20 rpm)	500–1,500 mPa·s
Storage Stability	Stable for ≥12 months at 5–30 °C; avoid freezing
Primary Applications	Water-based industrial formulations requiring low-foaming performance

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