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

Evonik Dynasylan 1189 Silane Coupling Agent

Evonik Dynasylan 1189 is a high-performance bifunctional silane coupling agent featuring both a reactive secondary amino group and hydrolyzable methoxy groups. This advanced organosilane effectively bonds inorganic materials with organic polymers, serving as an excellent adhesion promoter and surface modifier across various industrial applications while ensuring reliable performance and compatibility.

Features Of Evonik Dynasylan 1133 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 1133 Silane Coupling Agent

  1. Automotive Glass Treatment - Water-repellent coatings for windshields and windows

  2. Architectural Glass Coating - Easy-clean and anti-fog applications for building glazing

  3. Surface Modification - Hydrophobic treatment for ceramics and inorganic materials

  4. Fluoropolymer Composites - Adhesion promotion in PTFE and fluorosilicone systems

  5. Specialty Coatings - Nano-coatings for optical and electronic components

Specifications Of Evonik Dynasylan 1133 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-
Storage Stability12 months in sealed container-


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