Name: Dow AFE-1247 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow AFE-1247 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, and styrene-butadiene emulsions.
Low dosage requirement—effective at 0.05–0.3 wt% in most formulations—minimizing impact on final product properties.
Thermally stable up to 120 °C, supporting high-temperature processing conditions without degradation.
Non-yellowing and non-staining, preserving clarity and color integrity in sensitive coatings and adhesives.

Typical Applications Of Dow AFE-1247 Defoamer

Architectural and industrial waterborne coatings (e.g., interior/exterior paints, primers).
Adhesives and sealants, particularly pressure-sensitive and construction-grade formulations.
Textile and leather finishing auxiliaries, including dye baths and softener systems.
Water-based inks for flexographic and gravure printing processes.
Construction chemicals such as cementitious grouts, tile adhesives, and self-leveling underlayments.

Chemical Type	Silicone-based emulsion
Product Form	Opaque white to off-white liquid
Appearance	Stable, pourable emulsion
pH (1% aqueous dispersion)	6.0–8.0
Specific Gravity (25 °C)	1.00–1.05 g/cm³
Viscosity (Brookfield, RV, #3 spindle, 20 rpm, 25 °C)	1,500–3,500 cP
Primary Applications	Waterborne coatings, adhesives, construction chemicals, textile auxiliaries
Key Features	Rapid defoaming, low-foaming, broad compatibility, thermal stability

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