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Evonik Dynasylan GLYEO Epoxy Silane Silane Coupling Agent Adhesion Promoter

Evonik Dynasylan GLYEO is a bifunctional silane with a reactive organic epoxy group and a hydrolyzable triethoxysilyl group. This dual reactivity enables it to form chemical bonds with both inorganic materials (e.g., glass, metals, fillers) and organic polymers (e.g., thermosetting resins, thermoplastic resins, and synthetic rubbers), thereby functioning as an adhesion promoter, crosslinker, and/or surface modifier.

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Evonik Dynasylan GLYEO Specifications:
Appearance: Colorless liquid
Odor: Turpentine
Density: 1.01
Boiling Point: 270°C
Flash Point: 125°C
Viscosity: Low
Solubility: Soluble in alcohols, ketones, and aliphatic and aromatic hydrocarbons

 

Product Advantages:
Improved mechanical properties
Improved electrical properties
Higher filler loading
Improved moisture and corrosion resistance
Filler dispersion
Rheological and Newtonian properties

 

Product Applications:
Glass fiber and glass fiber composites: used as post-treatments or as a component in pre-coatings
Molding resins: used as an additive to polyurethane resins
Sealants and adhesives: used as pre-coatings or additives
Mineral-filled composites: used as pre-treatments for fillers and pigments or as additives to polymers
Paints and coatings: used as additives and pre-coatings to improve adhesion to substrates, especially glass and metal.

 

Packaging and storage: Available in 25 kg and 200 kg cans. Original, unopened packaging can be stored for at least one year.

Evonik Dynasylan GLYEO

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