Name: Wanhua WANALYST SC703 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Wanhua WANALYST SC703 Defoamer

Highly effective silicone-based defoaming agent with rapid knock-down and long-term foam suppression.
Excellent compatibility with water-based systems, including acrylic, styrene-acrylic, and vinyl acetate emulsions.
Low dosage requirement—typically effective at 0.05–0.3 wt% in final formulation.
Thermally stable up to 120°C, maintaining performance under standard polymerization and processing conditions.
Non-yellowing and non-silicone-residue-forming, ensuring clarity and stability in sensitive coatings and adhesives.

Typical Applications Of Wanhua WANALYST SC703 Defoamer

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	Opaque white liquid
Appearance	Homogeneous milky dispersion
pH (1% aqueous solution)	6.0–8.0
Specific Gravity (25°C)	1.01–1.04 g/cm³
Viscosity (25°C, mPa·s)	150–400 (Brookfield RV, spindle #3, 20 rpm)
Active Content	30 ± 2 wt%
Storage Stability	≥12 months in unopened original container at 5–35°C

Get in Touch with ERICW

Let competitive chemical materials go global.



Contact With Us:

E-mail: wangxingqiang@ericwchem.com


Have a Questions? Call Us:

15921782326


Add:

Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China