Name: Dow DC-65 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow DC-65 Defoamer

Highly effective silicone-based defoamer for rapid foam knockdown and long-term foam suppression.
Excellent compatibility with water-based systems, including latex, emulsions, and aqueous coatings.
Low dosage requirement—typically effective at 0.05–0.3% w/w in finished formulations.
Thermally stable up to 150°C, maintaining performance during high-temperature processing.
Non-yellowing and non-staining, suitable for clear and light-colored end products.

Typical Applications Of Dow DC-65 Defoamer

Architectural and industrial waterborne paints and coatings.
Adhesives and sealants, especially acrylic and styrene-butadiene (SBR) emulsions.
Textile auxiliaries, including dyeing and finishing baths.
Construction chemicals such as cementitious grouts and tile adhesives.
Agrochemical formulations including suspension concentrates (SC) and emulsifiable concentrates (EC).

Chemical Type	Silicone oil dispersion in hydrocarbon carrier
Product Form	Opaque white liquid
Appearance	White to off-white viscous liquid
Primary Applications	Water-based coatings, adhesives, agrochemicals, construction chemicals
Key Features	Rapid defoaming, persistent antifoam action, low volatility
Benefits	Improved process efficiency, enhanced surface quality, reduced rework
pH (1% aqueous dilution)	6.0–8.0
Storage Stability	Stable for ≥12 months at 5–30°C in sealed container

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E-mail: wangxingqiang@ericwchem.com
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