Name: Dow 2-2647 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow 2-2647 Defoamer

Highly effective silicone-based defoamer for rapid foam knockdown and long-term foam suppression.
Excellent compatibility with water-based systems, including latexes, emulsions, and aqueous coatings.
Low dosage efficiency—effective at concentrations as low as 0.01–0.10% active on total formulation weight.
Thermally stable up to 120°C, maintaining performance under elevated processing temperatures.
Non-yellowing and non-staining, preserving clarity and color integrity in sensitive end products.

Typical Applications Of Dow 2-2647 Defoamer

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	Opaque white liquid
Appearance	Viscous, milky white suspension
pH (1% aqueous dilution)	6.0–8.0
Specific Gravity (25°C)	1.02–1.06 g/cm³
Active Content	25–28% w/w
Primary Applications	Water-based coatings, latexes, adhesives, construction chemicals
Key Features	Rapid foam control, low-foaming, heat-stable, non-ionic

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