Name: Evonik TEGO Foamex 843 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Evonik TEGO Foamex 843 Defoamer

Highly effective silicone-based defoamer for rapid foam breakdown in demanding aqueous systems.
Excellent compatibility and long-term stability in anionic, nonionic, and low-VOC formulations.
Low dosage requirement ensures cost efficiency without compromising performance or clarity.
Minimal impact on substrate wetting and surface properties of end products.
Resistant to shear and thermal stress during high-speed production processes.

Typical Applications Of Evonik TEGO Foamex 843 Defoamer

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	Opaque white liquid
Appearance	Homogeneous, slightly viscous emulsion
pH (1% aqueous solution)	6.0 – 7.5
Density (20 °C)	Approx. 1.02 – 1.04 g/cm³
Viscosity (25 °C)	Approx. 50 – 150 mPa·s
Active Content	Approx. 25 – 28 wt-%
Storage Stability	Stable for ≥12 months at 5–30 °C in original sealed container

Get in Touch with ERICW

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E-mail: wangxingqiang@ericwchem.com
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