... , temperature and aging resistance, and water vapor resistance Aluminum Foil Tape Features:1) Foil scrim-kraft facing, coated with aggressive solvent-based acrylic ... and seams of FSK facing in air-conditioning duct worktechnical data Bottom materialAluminum foil(mm)ThicknessT±0.03mm)WidthW±0.5(m ... -kraft facing: 120μ2) Roll width: 48, 50, 60, 72, 75, 96, 100mm 3) Roll length: 27, 30, 45, ...