Evonik Dynasylan F8261 is a premium fluorinated organosilane coupling agent featuring reactive ethoxysilane groups and a fluorinated alkyl chain. This advanced bifunctional silane delivers exceptional surface modification capabilities, creating durable hydrophobic and oleophobic coatings on various inorganic substrates while serving as an effective adhesion promoter between fluoropolymers and inorganic materials.
Super Hydro/Oleophobicity - Extremely low surface energy with excellent water and oil repellency
Enhanced Durability - Forms chemically stable nanoscale coatings through cross-linking
Excellent Reactivity - Hydrolyzable ethoxy groups for strong substrate bonding
Versatile Compatibility - Effective with various inorganic materials and fluoropolymers
Long-lasting Performance - Maintains properties under harsh environmental conditions
Super Hydro/Oleophobicity - Extremely low surface energy with excellent water and oil repellency
Enhanced Durability - Forms chemically stable nanoscale coatings through cross-linking
Excellent Reactivity - Hydrolyzable ethoxy groups for strong substrate bonding
Versatile Compatibility - Effective with various inorganic materials and fluoropolymers
Long-lasting Performance - Maintains properties under harsh environmental conditions
Chemical Name | Tridecafluorooctyltriethoxysilane | - |
Appearance | Colorless transparent liquid | Visual |
Purity | ≥ 98.0% | GC Analysis |
Density (25°C) | 1.25-1.35 g/cm³ | ISO 3675 |
Refractive Index (20°C) | 1.385-1.395 | ISO 2806 |
Flash Point | ≥ 85°C | ISO 2719 |
Boiling Point | 205-210°C | ISO 4626 |
Fluorine Content | ≥ 45% | Elemental Analysis |
Solubility | Soluble in common organic solvents | - |
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