Product Code

AC-O174

3-Methacryloxypropyltrimethoxysilane

CAS Number
2530-85-0

Description

Methacryloxy functional silane. The methacrylate group copolymerizes with acrylic and unsaturated polyester monomers under free-radical or UV cure, which anchors the organic network directly to glass and mineral surfaces. Releases methanol on hydrolysis.

Synonyms

MEMOMPTMSgamma-Methacryloxypropyltrimethoxysilanemethacryloxysilanesilane coupling agentadhesion promoter3-(Trimethoxysilyl)propyl methacrylate3-(Trimethoxysilyl)propyl 2-methylprop-2-enoateMethacryloyloxypropyltrimethoxysilane[3-(Methacryloyloxy)propyl]trimethoxysilaneSilane, trimethoxy-[3-(2-methylpropenoyloxy)propyl]-C10H20O5Si

Cross-Reference

Comparable products from other manufacturers, for identification purposes only.

A-174 (Momentive)Z-6030 (Dow Corning)KBM-503 (Shin-Etsu)MEMP (Evonik)GF31 (Wacker)

Key applications

  • Glass fiber sizing for polyester and vinyl ester composites
  • Mineral-filled acrylic and SMC/BMC compounds
  • Dental and orthopaedic composites
  • UV-curable coatings and inks
  • Adhesion promotion in acrylic sealants

Characteristics

FamilyMethacryloxy Silanes
FunctionalityMethacryloxy
Molecular formulaC10H20O5Si
Molecular weight248.35 g/mol

Industries

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Functions

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