DYNASYLAN GLYMO

BIFUNCTIONAL ORGANOSILANE
  • Product Type: Organosilane
  • Master Product Number: MITM04192
  • Product SKUs: ITM09105, ITM09138, ITM18465
  • CAS: 2530-83-8

Product Details

Dynasylan® GLYMO is a bifunctional organosilane possessing a reactive organic epoxide and hydrolyzable inorganic methoxysilyl groups. The dual nature of its reactivity allows Dynasylan® GLYMO to bind chemically to both inorganic materials (e.g. glass, metals, fillers) and organic polymers (e.g. thermosets, thermoplastics, elastomers), thus functioning as an adhesion promoter, crosslinking agent and/or surface modifier.

Dynasylan® GLYMO is a colorless low-viscosity liquid with a slight terpentine-like odor. It is soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons.

Typical Applications

Dynasylan® GLYMO is an essential ingredient in the products of many industries:
  • Glass fiber/glass fabric composites: as a finish or a size ingredient
  • Foundry resins: as an additive to polyurethane resins
  • Sealants and adhesives: as a primer or additive
  • Mineral filled composites: for pretreatment of fillers and pigments or as an additive to the polymer
  • Paints and coatings: as an additive and as a primer for improving adhesion to the substrate, especially glass and metal
  • Improved shelf life over aminosilanes in polyurethanes
Important product effects that can be achieved through the use of Dynasylan® GLYMO include:
  • Improved mechanical properties, such as flexural strength, tensile strength, impact strength and modulus of elasticity
  • Improved moisture and corrosion resistance
  • Improved electrical properties, for example dielectric constant, volume resistivity
Dynasylan® GLYMO can also improve such processing properties as:
  • Filler dispersion
  • Rheological behavior (i.e. Viscosity reduction) newtonian behavior
  • Increased filler loading
  • Non yellowing

About Evonik Corporation Silanes

Today there is a multitude of possibilities to benefit from the use of Dynasylan® in a responsible and sustainable way. New application areas have constantly been discovered by the combination of our research and development along with close contacts to our customers. Whether you are thinking about Dynasylan® products for a well-established application or for the next cutting-edge idea, you will find the right solution with our Dynasylan® products.

Learn more about Evonik Corporation Silanes >

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