Flexcrete Bond Primer is a two component, water based product consisting of a pre-reacted epoxy resin dispersed in water (Part A) and a waterborne modified polyamine solution (Part B). When mixed it produces a slightly viscous, milky green dispersion for application by brush, roller or airless spray to prime and stabilise a wide range of building substrates prior to the application of specialist membranes and sealants in the Flexcrete range. It cures to form a clear film with a green tint, both on and within the substrate, to provide an ideal surface for subsequent treatment.