BASF Efka-3522 Modified polysiloxane Leveling Agent
Product Description
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
Product Data
| 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 |
Application
1.Industrial Coatings: Optimizes leveling in water-based protective systems.
2.Wood Finishes: Enhances scratch resistance and surface smoothness.
3.Metal Coatings: Improves adhesion and corrosion protection







