- Polymer Name:Epoxy Resins & Compounds
- Functions:Resins, Binders & Matrix Materials, Impact Modifier, Adhesion Promoter, Plasticizer, Coupling Agent, Binder & Resin, Resin
- Chemical Family:Epoxy & Epoxy Derivatives
- Compatible Substrates & Surfaces:Aluminum, Steel, Fibers & Fabrics, Glass, Plastics, Metal, Concrete, Ceramic
jER™ 4250 is a hybrid bisphenol A/bisphenol F-type epoxy resin that is more flexible than conventional polymer-type epoxy resins. It can be used as an additive to add toughness, insulating and vapor barrier properties and resistance to heat, water and chemicals to a variety of applications. FeaturesPolymer-type epoxy resin with epoxy functional groups at the both endsHigh molecular weightHigh softening points Good adhesionApplicationsPCM, CAN and other coatingsPaintThermoplastics Printed electronics Plastic processing *jER™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group.