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

Evonik Dynasylan MEMO 3-Methacryloxypropyltrimethoxysilane

Evonik Dynasylan MEMO is a methacryloxy-functional silane coupling agent bridging organic polymers and inorganic substrates. It enhances adhesion, dispersion, and moisture resistance in composites, coatings, and sealants. Widely used in dental resins, fiber-reinforced plastics, and silica-filled elastomers, it hydrolyzes to reactive silanols that bond covalently with glass, metals, or minerals while copolymerizing with acrylic monomers.
  • evonik dynasylan memo 3 methacryloxypropyltrimethoxysilane_d77d2ae0
  • evonik dynasylan memo 3 methacryloxypropyltrimethoxysilane_d77d2ae0

Features Of Evonik Dynasylan MEMO 3-Methacryloxypropyltrimethoxysilane

  1. Enhances covalent bonding between organic polymers and inorganic substrates such as glass, metals, and mineral fillers.

  2. Contains both hydrolyzable methoxy groups and a polymerizable methacrylate functionality for dual-cure capability.

  3. Improves mechanical properties—including tensile strength, flexural modulus, and impact resistance—in filled composites and adhesives.

  4. Offers excellent hydrolytic stability in formulated systems when properly processed and stored.

  5. Enables efficient surface modification of silica, calcium carbonate, and other functional fillers in thermoset and UV-curable resins.

Typical Applications Of Evonik Dynasylan MEMO 3-Methacryloxypropyltrimethoxysilane

  1. Reinforcement of fiber-reinforced plastics (FRP) and pultruded composites.

  2. Adhesion promotion in automotive and industrial sealants and structural adhesives.

  3. Surface treatment of fillers in dental composites and orthopedic bone cements.

  4. Functionalization of silica nanoparticles for UV-curable coatings and inks.

  5. Interfacial coupling agent in hybrid sol-gel formulations and nanocomposite matrices.

Specifications Of Evonik Dynasylan MEMO 3-Methacryloxypropyltrimethoxysilane

Chemical TypeOrganofunctional alkoxysilane
Product FormLiquid
AppearanceColorless to pale yellow clear liquid
Molecular FormulaC7H16O5Si
FunctionalityTrialkoxy + vinyl (methacrylate)
Density (20 °C)1.04–1.06 g/cm³
Refractive Index (20 °C)1.425–1.435
Flash Point (PMCC)≥ 85 °C


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *