Evonik Dynasylan VTMOEO is a bifunctional vinyl silane coupling agent designed to enhance adhesion between inorganic materials and organic polymers. Its unique molecular structure combines hydrolyzable alkoxy groups with reactive vinyl functionality for superior bonding performance.
Dual Reactivity – Features vinyl polymerization and alkoxy hydrolysis capabilities
Excellent Hydrophobicity – Creates water-resistant surfaces on treated materials
Enhanced Processability – Reduces melt viscosity and improves filler dispersion
Self-Crosslinking – Enables moisture-induced crosslinking in modified polymers
Mineral-Filled Plastics – Coupling agent for filled polyethylene and polypropylene systems
Wire & Cable – Crosslinking agent for moisture-curable polyethylene insulation
Adhesive Systems – Promotes adhesion in sealants and adhesive formulations
Polymer Modification – Comonomer for acrylic and polyolefin functionalization
Rubber Compounds – Enhances filler reinforcement in elastomer applications
Chemical Name | Vinyl Tris(2-methoxyethoxy) Silane |
Functionality | Vinyl Silane |
Appearance | Colorless liquid |
Odor | Alcoholic |
Solubility | Alcohols, Hydrocarbons |
Reactive Groups | Vinyl, Alkoxy |
Hydrolysis Byproduct | Methoxyethanol |
Crosslinking Mechanism | Moisture-induced |
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