Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Evonik Dynasylan F8261 Silane Coupling Agent

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.

Features Of Evonik Dynasylan F8261 Silane Coupling Agent

  1. Super Hydro/Oleophobicity - Extremely low surface energy with excellent water and oil repellency

  2. Enhanced Durability - Forms chemically stable nanoscale coatings through cross-linking

  3. Excellent Reactivity - Hydrolyzable ethoxy groups for strong substrate bonding

  4. Versatile Compatibility - Effective with various inorganic materials and fluoropolymers

  5. Long-lasting Performance - Maintains properties under harsh environmental conditions

Typical Applications Of Evonik Dynasylan F8261 Silane Coupling Agent

  1. Super Hydro/Oleophobicity - Extremely low surface energy with excellent water and oil repellency

  2. Enhanced Durability - Forms chemically stable nanoscale coatings through cross-linking

  3. Excellent Reactivity - Hydrolyzable ethoxy groups for strong substrate bonding

  4. Versatile Compatibility - Effective with various inorganic materials and fluoropolymers

  5. Long-lasting Performance - Maintains properties under harsh environmental conditions

Specifications Of Evonik Dynasylan F8261 Silane Coupling Agent

Chemical NameTridecafluorooctyltriethoxysilane-
AppearanceColorless transparent liquidVisual
Purity≥ 98.0%GC Analysis
Density (25°C)1.25-1.35 g/cm³ISO 3675
Refractive Index (20°C)1.385-1.395ISO 2806
Flash Point≥ 85°CISO 2719
Boiling Point205-210°CISO 4626
Fluorine Content≥ 45%Elemental Analysis
SolubilitySoluble in common organic solvents-


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