Name: Evonik Surfynol 420 Wetting Agent
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Evonik Surfynol 420 Wetting Agent

Ultra-low dynamic surface tension for rapid substrate wetting on low-energy surfaces.
Excellent compatibility with waterborne acrylic, epoxy, and polyurethane systems.
Non-ionic surfactant chemistry providing high formulation stability and low foam generation.
Effective at low use levels (typically 0.1–0.5 wt% in final formulation).
Resistant to hydrolysis and stable across a broad pH range (pH 3–12).

Typical Applications Of Evonik Surfynol 420 Wetting Agent

Chemical Type	Acetylenic diol-based non-ionic surfactant
Product Form	Liquid
Appearance	Clear, colorless to pale yellow liquid
Primary Applications	Wetting agent for aqueous and solvent-containing coatings, inks, and adhesives
Key Features	Low dynamic surface tension, fast wetting, low foaming, high compatibility
Benefits	Improved substrate coverage, reduced pinholes and craters, enhanced leveling
pH (1% aqueous solution)	5.0–7.0
Specific Gravity (20°C)	1.02–1.04 g/cm³

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E-mail: wangxingqiang@ericwchem.com
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