Name: BASF Efka SI2008 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of BASF Efka SI2008 Defoamer

Highly effective silicone-based defoamer for rapid foam knock-down in demanding aqueous systems.
Excellent compatibility and long-term stability in waterborne coatings, adhesives, and industrial cleaners.
Low dosage requirement ensures cost efficiency without compromising performance or substrate wetting.
Non-yellowing formulation suitable for clear coats and light-colored applications.
Resistant to shear and thermal degradation during high-speed mixing and elevated processing temperatures.

Typical Applications Of BASF Efka SI2008 Defoamer

Waterborne architectural and industrial coatings (e.g., acrylic and PUD-based systems).
Adhesives and sealants, particularly pressure-sensitive and water-based laminating formulations.
Industrial cleaning agents including alkaline and neutral detergents.
Printing inks, especially flexographic and gravure inks with high-solids aqueous content.
Construction chemicals such as cementitious tile adhesives and self-leveling compounds.

Chemical Type	Silicone emulsion (polydimethylsiloxane-based)
Product Form	White to off-white liquid emulsion
Appearance	Opaque, slightly viscous liquid
pH (1% aqueous dispersion)	6.0 – 7.5
Specific Gravity (20°C)	1.02 – 1.06 g/cm³
Viscosity (Brookfield RV, 25°C)	150 – 400 mPa·s
Active Content	25 – 28 wt.%
Primary Applications	Defoaming in water-based coatings, adhesives, cleaners, and construction chemicals

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China