Value packs of Prosolve foil tape Aluminium foil tape is used for sealing and jointing insulation board and lagging it provides heat reflection and screening on electrical equipment and insulated products and is great where general sealing is required in refrigeration and double glazing. This ProSolve tape is aluminium coated on one side with an acrylic pressure sensitive adhesive that is backed with a strong release paper. Flexible high strength aluminum foil tape Excellent sealing properties UV resistant dust resistant and waterproof 32 micron thick Suitable for interior and exterior use