... release liner Features:1) Soft aluminum foil, combined with a transparent high performance rubber-resin adhesive, which provides high peel adhesion and ... in air-conditioning ductworkSpecifications:1) Foil thickness: 18, 22, 25, 30, 36, 40, 45, 50μm2) Roll width: 48, 50, 60 ... , 72, 75, 96, 100mm3) Roll length: 27, 30, 45, 50m4) Log roll: 1.2 x 45m, 1.2 ...