Name: Momentive SAG 240 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Momentive SAG 240 Defoamer

Highly effective silicone-based defoamer for rapid foam knockdown and long-term foam suppression.
Excellent compatibility with water-based systems, including acrylics, vinyl acetate, and styrene-butadiene emulsions.
Low dosage requirement—effective at 0.05–0.3% active on total formulation weight.
Thermally stable up to 120°C, maintaining performance during high-temperature polymerization and processing.
Non-yellowing and non-staining, suitable for clear coatings and light-colored industrial formulations.

Typical Applications Of Momentive SAG 240 Defoamer

Acrylic and vinyl acetate-based emulsion polymers (e.g., architectural paints, adhesives).
Textile sizing and finishing formulations.
Water-based inks and flexographic printing systems.
Industrial cleaning and detergent concentrates.
Construction chemicals including cementitious mortars and tile adhesives.

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	White to off-white liquid
Appearance	Opaque, viscous, pourable liquid
Active Content	Approx. 25% w/w silicone copolymer
pH (1% aqueous dispersion)	6.0–7.5
Density (25°C)	1.01–1.04 g/cm³
Viscosity (Brookfield RV, 25°C)	1,500–3,500 cP
Primary Applications	Emulsion polymerization, water-based coatings, adhesives, inks, construction chemicals

Get in Touch with ERICW

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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