Repairs all leaks and cracks in less than a minute!- Repair water leaks- Repair metal cracks- repair cracks in walls- Repair defects on cement- Repair any type of holestrong adhesiveMade of high molecular weight butyl rubber, it is an extra strong tape for permanent repairs.repair everythingAluminum tape is the ideal tape for repairing large cracks, waterproofing problems, leaks in pipes, roofs, swimming pools, fuel tanks and more.withstand everythingAluminum tape is waterproof, flame retardant, resistant to corrosion, moisture, odor and extreme temperatures (-40 to 120C).easy to installAluminum tape is easy to use. Cut the tape, peel off the protective film, apply the adhesive and the crack is repaired forever! Its waterproof adhesive can be used to repair leaks in pipes, pipes