FOSROC Nitobond EP – a two-component, solvent-free, epoxy‑resin bonding agent designed for strong adhesion between fresh concrete or mortar and existing cementitious substrates. It features a white base and coloured hardener to ensure proper mixing, delivers bond strengths exceeding concrete’s own tensile strength, maintains a long open or overlay time (≈ 6 hrs at 30 °C), and acts as a barrier to chloride migration. Applicable to horizontal and vertical surfaces, it’s ideal for structural repairs, overlays, and barrier coats in dry, damp, or submerged conditions