Name: Münzing DEE FO OI-320 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Münzing DEE FO OI-320 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% on total formulation.
Stable under high-shear mixing and elevated temperatures up to 90 °C.
Non-yellowing and does not impair gloss or film integrity in final coatings and adhesives.

Typical Applications Of Münzing DEE FO OI-320 Defoamer

Chemical Type	Silicone oil-in-water emulsion
Product Form	Opaque white liquid
Appearance	Homogeneous, slightly viscous emulsion
pH (1% aqueous dilution)	6.0–7.5
Density (20 °C)	Approx. 1.01–1.04 g/cm³
Viscosity (25 °C, Brookfield LVT, Spindle #3, 60 rpm)	500–1,500 mPa·s
Non-Volatile Content (105 °C, 1 h)	28–32 wt%
Storage Stability	≥6 months at 5–30 °C; protect from freezing

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