... siliconized, white, paper release linerApplication:Dead soft Aluminum Foil Tape used in HVAC industry for joining and ... requiring a foil tape with these characteristics and benefits.Benefits:Provides air-tight bondExcellent adhesion.Flexible and easy ... transmission and other HVAC duct contaminants .Long time static shear. Foil thickness: 18microns, 22microns, 25microns, 30microns, 36microns, 40microns, ...