BASF Efka-3522 is a modified polysiloxane emulsion that enhances water-based coatings with superior leveling, anti-cratering, and hydrophobicity. It improves surface slip and substrate wetting while maintaining low foam stability, ideal for industrial, wood, and metal coatings with eco-compliance
Surface Enhancement: Delivers smooth finishes with improved slip and tactile feel.
Water Repellency: Boosts coating hydrophobicity for extended durability.
Defect Control: Prevents craters and ensures uniform substrate wetting.
Process Efficiency: Low foam formation for stable production.
Eco-Safety: APE-free formulation meeting environmental standards
Industrial Coatings: Optimizes leveling in water-based protective systems.
Wood Finishes: Enhances scratch resistance and surface smoothness.
Metal Coatings: Improves adhesion and corrosion protection
Chemical Name | Organically modified polysiloxane emulsion |
Appearance | Milky liquid |
Active Content | 34–36% |
Solvent | Water |
Density (20℃) | 0.97–0.99 g/cm³ |
Flash Point | >100℃ |
Packaging | 25KG/drum, 180KG/drum |
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E-mail: wangxingqiang@ericwchem.com
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