Name: BASF Efka SI2723 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of BASF Efka SI2723 Defoamer

Highly effective silicone-based defoamer for rapid foam knock-down in demanding aqueous systems.
Excellent compatibility with a broad range of waterborne coatings, including acrylics, polyurethanes, and epoxy dispersions.
Low dosage efficiency—effective at 0.1–0.5 wt% in final formulation—minimizing impact on gloss and substrate wetting.
Stable under high-shear mixing and elevated temperatures up to 60 °C during production and storage.
Non-yellowing and non-staining, preserving color fidelity and clarity in transparent or light-colored systems.

Typical Applications Of BASF Efka SI2723 Defoamer

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	Opaque white liquid
Appearance	Viscous, milky-white dispersion
Primary Applications	Defoaming in waterborne coatings, adhesives, inks, and construction chemicals
Key Features	Rapid foam suppression, low-foam re-entrainment, excellent compatibility
Benefits	Improved process efficiency, enhanced surface quality, reduced defects (craters, pinholes)
pH (1% aqueous dilution)	6.0–7.5
Storage Stability	≥12 months at 5–30 °C in sealed original 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