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

Features Of Wacker SRE Defoamer

Highly effective silicone-based defoaming agent with rapid knock-down and lasting foam suppression.
Excellent compatibility with water-based systems including acrylics, vinyl acetate copolymers, and styrene-butadiene emulsions.
Low dosage requirement—effective at 0.05–0.3 wt% in most polymerization and formulation processes.
Thermally stable up to 120 °C, supporting use in high-temperature reaction and drying stages.
Non-yellowing and non-staining—preserves clarity and color stability of final products.

Typical Applications Of Wacker SRE Defoamer

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	Opaque white liquid
Appearance	Homogeneous, slightly viscous suspension
pH (1% aqueous dispersion)	6.0–7.5
Density (20 °C)	≈1.02–1.05 g/cm³
Viscosity (25 °C, Brookfield RV, spindle #3, 20 rpm)	1,500–3,000 mPa·s
Active Content	≥30 wt%
Storage Stability	≥12 months at 5–30 °C in sealed container

Get in Touch with ERICW

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Contact With Us:

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