Name: Dow DOWSIL 62 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow DOWSIL 62 Defoamer

Highly effective silicone-based defoamer for rapid foam knockdown and sustained foam control.
Excellent compatibility with water-based systems, including acrylics, vinyl acetate, and styrene-butadiene emulsions.
Low dosage requirement—typically effective at 0.05–0.3% active on total formulation weight.
Thermally stable up to 120°C, maintaining performance during high-temperature processing and storage.
Non-yellowing and non-staining, preserving clarity and color integrity in sensitive coatings and adhesives.

Typical Applications Of Dow DOWSIL 62 Defoamer

Architectural and industrial waterborne paints and coatings.
Adhesives and sealants, particularly pressure-sensitive and latex-based formulations.
Textile and leather finishing auxiliaries, including dye baths and softeners.
Construction chemicals such as cementitious tile adhesives and grouts.
Water treatment systems requiring foam suppression in biological and clarifier processes.

Chemical Type	Silicone oil-in-water emulsion
Product Form	White to off-white opaque liquid
Appearance	Homogeneous, pourable emulsion
pH (1% aqueous dispersion)	6.0–8.0
Active Content (approx.)	25–27 wt%
Viscosity (25°C, Brookfield LV, Spindle #3, 6 rpm)	1,500–4,000 mPa·s
Primary Applications	Waterborne coatings, adhesives, construction chemicals, textile auxiliaries
Key Features	Rapid defoaming, low-foam re-entrainment, broad compatibility, easy dispersion

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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