Name: Clariant Prevol 3470 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Clariant Prevol 3470 Defoamer

Highly effective silicone-based defoamer for rapid foam knock-down and long-term foam suppression.
Excellent compatibility with water-based systems, including acrylic, styrene-acrylic, and vinyl acetate emulsions.
Low dosage requirement ensures cost efficiency without compromising performance or film integrity.
Thermally stable up to 90 °C, supporting processing in high-shear and elevated-temperature operations.
Non-yellowing formulation suitable for clear coatings and light-colored applications.

Typical Applications Of Clariant Prevol 3470 Defoamer

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	Opaque white liquid
Appearance	Homogeneous, slightly viscous emulsion
pH (1% aqueous dilution)	6.0 – 7.5
Active Content	30 – 32 wt%
Density (20 °C)	Approx. 1.02 g/cm³
Primary Applications	Waterborne coatings, adhesives, construction chemicals, textile auxiliaries
Key Features	Rapid defoaming, low-foam re-entrainment, good storage stability

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E-mail: wangxingqiang@ericwchem.com
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