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

Features Of Dow DOWSIL Pelgan Z Defoamer

Highly effective silicone-based defoamer for rapid foam knockdown and long-term foam suppression.
Excellent compatibility with water-based systems, including acrylics, vinyl acetate copolymers, and styrene-butadiene emulsions.
Low dosage efficiency—effective at 0.05–0.3 wt% in most formulations.
Stable under high-shear mixing and elevated temperatures up to 90 °C.
Non-yellowing and non-staining—preserves clarity and color integrity in sensitive coatings and adhesives.

Typical Applications Of Dow DOWSIL Pelgan Z Defoamer

Architectural and industrial waterborne paints and coatings.
Adhesives and sealants, particularly pressure-sensitive and construction-grade formulations.
Textile and leather finishing auxiliaries.
Water-based inks and overprint varnishes.
Construction chemicals, including cementitious tile adhesives and grouts.

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	White to off-white opaque liquid
Appearance	Homogeneous, pourable dispersion
Primary Applications	Waterborne coatings, adhesives, construction chemicals, textile auxiliaries
Key Features	Low-foaming, shear-stable, non-ionic, easy dispersion
Benefits	Improved process efficiency, enhanced film appearance, reduced surface defects
pH (1% aqueous dilution)	6.0–8.0
Storage Temperature	5–30 °C; protect from freezing

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