Name: Dow XIAMETER APW-4248 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow XIAMETER APW-4248 Defoamer

Highly effective silicone-based defoamer for rapid foam knockdown and long-term foam suppression.
Excellent compatibility with water-based systems, including acrylic, vinyl acetate, and styrene-butadiene emulsions.
Low dosage requirement—effective at 0.05–0.3 wt% active in most formulations.
Thermally stable up to 120°C, supporting high-temperature processing conditions.
Non-yellowing and non-staining, preserving clarity and color integrity in final products.

Typical Applications Of Dow XIAMETER APW-4248 Defoamer

Chemical Type	Silicone polymer emulsion
Product Form	White to off-white opaque liquid
Appearance	Stable, slightly viscous emulsion
Primary Applications	Water-based coatings, adhesives, construction chemicals, textiles
Key Features	Rapid defoaming, persistent antifoam performance, low-foaming dilution stability
Benefits	Improved process efficiency, enhanced film appearance, reduced surface defects
pH (1% aqueous dilution)	6.0–8.0
Storage Stability	≥12 months at 5–30°C in unopened container

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