Name: Dow AF EMULSION Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow AF EMULSION Defoamer

Highly effective silicone-based defoaming agent with rapid knock-down and lasting foam control.
Stable oil-in-water emulsion formulation ensuring excellent compatibility in aqueous systems.
Low dosage efficiency—effective at 0.01–0.1% w/w in most industrial processes.
Thermally stable across a broad operating temperature range (5–90 °C).
Non-hazardous classification under GHS for transport and handling (non-flammable, non-corrosive).

Typical Applications Of Dow AF EMULSION Defoamer

Water-based coatings and architectural paints manufacturing.
Industrial cleaning formulations including CIP and alkaline cleaners.
Textile wet-end processing (desizing, scouring, dyeing baths).
Paper coating and pigment dispersion systems.
Adhesives and sealants production where foam interferes with mixing and application.

Chemical Type	Silicone oil-in-water emulsion
Product Form	Liquid, ready-to-use emulsion
Appearance	Opaque white to off-white liquid
pH (1% aqueous solution)	6.0–7.5
Specific Gravity (25 °C)	0.98–1.02 g/cm³
Viscosity (25 °C, Brookfield LVT, Spindle #3, 6 rpm)	500–1,500 cP
Freeze-Thaw Stability	Passes 3 cycles (–10 °C for 16 h / 25 °C for 8 h)
Shelf Life (unopened, 10–30 °C)	12 months

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