Loctite® Frekote® EFR is formulated specifically as a semipermanent, polymeric release agent for flange sealing.
Frekote EFR contains a cross-linking polymer resin designed for sealing flanges on composite molds. Frekote EFR’s unique chemistry allows it to bond to the flange surface. This bonding action allows the Frekote EFR coating to provide more releases per application compared to traditional wax based flange sealers.
Fast curing, easy application, multiple releases per application, seals porous flange surfaces, high slip coating capable of releasing highly filled/abrasive compounds