... and aging resistance, and water vapor resistance Aluminum Foil Tape Features:1) High tensile strength aluminum foil made from special ... duct workSpecifications:1) Foil thickness: 18, 22, 26μ2) Roll width: 48, 50, 60, 72, 75, 96, 100mm 3 ... ) Roll length: 27, 30, 45, 50m4) Log roll: 1.2 x 45m, 1.2 x ... 50m5) Jumbo roll: 1.2 x 1200m, 1.2 ...