BEDEC AQUA ADVANCED PRIMER UNDERCOAT Quick drying Non yellowing Excellent flow Low odour High build Primer Undercoat A high performance Acrylic primer undercoat specifically formulated using a 100% acrylic resin which has a proven performance record for durability, adhesion and water resistance. Designed for interior and exterior use, providing adhesion promotion on to most substrates and as well as providing a suitable base before applying acrylic water-based or alkyd based enamels. COVERAGE Approximately 13-15 sq metres/litre per coat when applied by brush or roller depending on the texture and porosity of the substrate.