Name: Elementis Deqian DAPRO DF 52 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Elementis Deqian DAPRO DF 52 Defoamer

Highly effective silicone-based defoamer for rapid foam knock-down and long-term foam suppression.
Excellent compatibility with water-based systems, including acrylic, styrene-acrylic, and vinyl acetate emulsions.
Low dosage requirement ensures cost efficiency without compromising performance or film integrity.
Thermally stable up to 90°C, maintaining efficacy during high-temperature processing stages.
Non-yellowing formulation suitable for clear coatings and light-colored architectural finishes.

Typical Applications Of Elementis Deqian DAPRO DF 52 Defoamer

Architectural waterborne paints and interior/exterior wall coatings.
Industrial maintenance coatings, including primers and topcoats.
Adhesives and sealants based on synthetic latex or PVA dispersions.
Printing inks—especially flexographic and gravure formulations.
Construction chemicals such as tile adhesives, grouts, and cementitious renders.

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	White to off-white liquid
Appearance	Opaque, slightly viscous emulsion
pH (1% aqueous dilution)	6.0 – 8.0
Specific Gravity (25°C)	1.00 – 1.04 g/cm³
Viscosity (Brookfield RVT, #3 spindle, 20 rpm, 25°C)	500 – 1500 mPa·s
Active Content	25 – 28 wt%
Primary Applications	Waterborne coatings, adhesives, construction chemicals, inks

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