Evonik Dynasylan OCTCS is a premium bifunctional fluorinated silane coupling agent engineered to deliver exceptional surface modification through its unique combination of hydrolyzable ethoxysilane groups and a fluorinated alkyl chain. This advanced formulation creates ultra-low surface energy coatings that exhibit superior hydrophobic and oleophobic properties, forming nanometer-thick, crosslinked networks that establish permanent covalent bonds with hydroxyl-containing substrates for durable surface protection.
Advanced Bifunctionality - Dual reactive groups for superior surface modification
Exceptional Water/Oil Repellency - Ultra-low surface energy for maximum protection
Permanent Covalent Bonding - Chemically stable attachment to various substrates
Nanoscale Film Formation - Ultra-thin yet highly effective coating layer
Excellent Solubility Profile - Broad compatibility with industrial solvents
Automotive Windshields - Permanent water-repellent coatings for improved visibility
Architectural Glass - Long-lasting easy-clean coatings for building facades
Electronic Components - Moisture protection for sensitive electronic devices
Medical Devices - Hydrophobic coatings for medical equipment and instruments
Textile Treatments - Durable water and oil repellency for technical textiles
Chemical Name | Tridecafluorooctyltriethoxysilane |
Appearance | Colorless transparent liquid |
Odor | Characteristic odor |
Functionality | Bifunctional silane |
Reactive Groups | Ethoxysilane + Fluorocarbon chain |
Surface Tension | < 15 mN/m |
Contact Angle (Water) | > 110° |
Solvent Compatibility | Ethanol, Acetone, Xylene, Ethyl acetate |
Recommended Concentration | 0.5-2.0% in final formulation |
Storage Stability | 24 months in sealed container |
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