General description A water-based, high opacity, dual purpose primer undercoat that is recoatable within 2 hours. Ideal for use on interior and exterior woodwork, fibre hardboard, fibre insulating board (except fire retardant-treated types), and chipboard. It offers excellent adhesion and opacity. Technical specifications Coverage: Up to 13m² per litre on most surfaces Touch dry: 1 hour (dependent upon temperature/humidity) Recoatable: After 2-4 hours (dependent on temperature/humidity) Thinning for sealing new or bare surfaces: Add up to 1 part clean water to 5 parts paint Thinning for normal use: Should not exceed 1 part clean water to 10 parts paint