Name: Wacker SP150 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Wacker SP150 Defoamer

Highly effective silicone-based defoamer for rapid foam knock-down and long-term foam suppression.
Excellent compatibility with water-based systems, including acrylics, vinyl acetate copolymers, and styrene-butadiene emulsions.
Low dosage requirement—typically effective at 0.05–0.3 wt% in final formulation.
Stable under shear and elevated temperature conditions commonly encountered in industrial polymerization and coating processes.
Non-yellowing and does not adversely affect gloss, clarity, or film integrity of end products.

Typical Applications Of Wacker SP150 Defoamer

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	Opaque white liquid
Appearance	Homogeneous milky dispersion
pH (1% aqueous solution)	6.0–7.5
Density (20 °C)	Approx. 1.02–1.04 g/cm³
Viscosity (25 °C, Brookfield LVT, Spindle #3, 6 rpm)	500–1,500 mPa·s
Active Content	Approx. 30–35 wt%
Storage Stability	At least 12 months in original sealed container at 5–30 °C

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