A high performance Acrylic primer undercoat specially formulated using 100% Acrylic polymer 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 water or solvent based enamels. Available in Matt finish. For surface preparation, ensure surfaces are clean, dry and free from dust, dirt, grease and wax. Remove all loose and defective paint. Algal and fungal growths should be removed and treated with a fungicidal wash. Smooth glossy surfaces should be lightly abraded to provide a key. Bare steel should be free from rust, scale and dust. Quick drying, non yellowing, excellent flow, low odour, high build primer undercoat. Coverage is approximately 13-15 sq metres/litre per coat when applied by brush or roller, depending on the texture and porosity of the substrate.