EC-392

DESCRIPTION:

EC-392 is a phenyl ester epoxy curative hybrid of bisphenol A.  This unique molecule allows for cure with epoxy via the phenyl ester as well as free-radical or ene cure via the allyl groups.  This can create a highly cross-linked polymer.  The monomer is a fluid liquid making it ideal for formulating liquid adhesives and pastes.

HIGHLIGHTS:

• Dual cure mechanism
• High cross-link density
• Multifunctional
• Thermal stability

RECOMMENDED USE:

EC-392 is recommended for use in epoxy systems or in combination with acrylates, methacrylates, and maleimides.  For an all epoxy system a 20% excess of epoxy is recommended for thermosets.  Levels of difunctional epoxies near equivalent ratios can produce tough thermoplastic resins.

Standard epoxy catalysts such as amines, imidizoles, and Lewis acids work well to cure EC-392 with an epoxy resin.  Standard free-radical initiators work well to cross-link through allyl groups.  Bismaleimides, in the absence of free-radical initiators, can also be used to cure the pendant allyl groups in EC-392 via ene and Diels-Alder reactions.

Refer to the EC-392 Technical Data Sheet for additional information or you may contact Customer Service at 858-348-1122.