Hycote Adhesion Promoter Spray Paint 1x 400ml. This product is designed specifically to bond to difficult, non-porous or non-ferrous substrates and to provide a surface suitable for the subsequent application of primers, finishes and lacquers. It eliminates the need for special pre-treatments and creates a long-lasting, strong base. Adhesion Promoter excellently grips and dries to surfaces, with no drips or runs. Simply spray onto your prepared surface in thin coats (from a 20cm distance), leaving 15 minutes between each coat, building up multiple layers. Leave to harden for 24 hours. Key Features: Eliminates the need for specialised pre-treatments, Promotes optimum adhesion to problematical substrates, Suitable for use on most surfaces, Ideal for use with acrylic top coats. Use on rigid, non-porous plastics, including Melamine and Phenol Formaldehydes, rigid [unplasticised] PVC, laminates, and galvanised and non-ferrous metals. Do not use on flexible plastics or thermoplastics such as acrylics, polystyrene, polycarbonates, polyolefins etc. Benefits: Clear Satin Finish, Improves paint adhesion for best results.