Name: Dow 163 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow 163 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 requirement—effective at concentrations as low as 0.05–0.3% w/w in most formulations.
Thermally stable up to 120°C, supporting use in hot-process industrial applications.
Non-yellowing and non-staining, preserving clarity and color integrity in sensitive end products.

Typical Applications Of Dow 163 Defoamer

Chemical Type	Silicone oil-in-water emulsion
Product Form	Opaque white liquid
Appearance	Homogeneous milky dispersion
pH (1% aqueous dilution)	6.0–7.5
Specific Gravity (25°C)	0.98–1.02 g/cm³
Viscosity (Brookfield LV, 25°C)	150–400 cP
Primary Applications	Water-based coatings, latexes, adhesives, construction chemicals
Key Features	Rapid defoaming, persistent antifoam action, easy dispersion, low odor

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