Name: Dow DOWSIL DC-1500 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow DOWSIL DC-1500 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 requirement—typically effective at 0.05–0.3 wt% active in final formulation.
Thermally stable up to 120 °C, maintaining performance during high-shear mixing and elevated processing temperatures.
Non-yellowing and non-staining, supporting clarity and color fidelity in sensitive coatings and adhesives.

Typical Applications Of Dow DOWSIL DC-1500 Defoamer

Chemical Type	Silicone oil-in-water emulsion
Product Form	White to off-white liquid
Appearance	Opaque, pourable emulsion
pH (1% aqueous dilution)	6.0–8.0
Specific Gravity (25 °C)	0.98–1.02
Viscosity (25 °C, mPa·s)	50–200
Active Content (wt%)	25–28
Storage Stability	≥12 months at 5–30 °C in unopened container

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E-mail: wangxingqiang@ericwchem.com
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