Primer/Sealers

GacoFlex E5691

Epoxy | GacoFlex E5691 | Epoxy Sealer

GacoFlex E5691 is intended to seal and prime in a single step prior to the application of GacoFlex coating systems over concrete decks. This penetrating sealer and primer is specifically formulated for use on concrete surfaces, but may also be applied to plywood (please refer to the Product Data Sheet for instructions).

GacoFlex E5691 meets ASTM C309 requirements for use as a concrete curing compound (water loss of 0.55 kg/m2). Testing is ongoing to determine compatibility with GacoFlex coating systems when E5691 is used as a concrete curing agent.