Which materials does FASTIX® PRO NOT adhere to?

It does not adhere to polyethylene (PE), polypropylene (PP), Teflon (PTFE), silicones, or asphaltic or bituminous materials. Apart from these cases, it adheres without the need for special treatments to metals (stainless steel, aluminium, galvanised sheet metal), construction materials (bricks, roof tiles, concrete, masonry, wood, MDF, chipboard, ceramic, porcelain tiles, fibre cement), rigid plastics (PVC, polycarbonate, acrylic), and glass.