2""x65ft Silver Aluminum Foil Tape - Adhesive Backing for HVAC Pipe Wrap

3.9 mil foil tape is moderately thick. Strong adhesive but residue-free after removal. Suitable for seal or repair all kinds of ducts smoke pipes exhaust pipes and vents. Aluminum foil tape also serves as a good barrier against dust moisture smoke odor and many chemicals. Thicker hvac tape for ducts easier peel off backing paper and not easy crinkled and curled on itself. Used in electronic products wrapping electronic products for shielding radiation to prevent interference. Foil tapes are also used for shielding EMI and RFI eliminating interference repairing reflective insulation repairing sheet metal and many other industrial and automotive applications. Industrial grade material high quality high tensile strength aluminum foil epoxy coated strong cold solvent resistant acrylic adhesive set on easy peel silicone paper backing to protect the adhesive and provide ease of use. Silver finish tape is processed from pure aluminum and adhesive thicker foil and sticky adhe