Water based epoxy Primer and protective coating against moisture penetration and rising damp. Can be used directly over damp mineral-based surfaces and newly laid “green” concrete. Provides a compatible surface for applying membrane, adhesive and other decorative finishes directly over. Prevents rising damp and moisture ingress. A non-flammable and odourless Primer that is compatible in bonding the surfaces for Gripset membranes and other finishes.