An aluminium foil with transparent acrylic adhesive designed for permanent sealing, holding, splicing or masking requiring the protection offered by a foil backing. Foil backing provides an excellent reflective surface for both heat and light. Good long ageing performance indoors and out. Low moisture vapour transmission rate offers excellent sealing and patching performance. Applications include: Seal and patch tears in truck trailers as well as other equipment tested outdoors. Heat reflection and cold conduction in appliances. Mechanical holding and splicing in general industry. Good maskant in electroplating of aluminium as well as other critical operations.