Self-Adhesive FSK Tape, aluminum foil tape HVAC tape,fiberglass cloth tape fsk tape adhesive,Duct wrap fsk facing,fiberglass Construction:Overall ... contaminating, siliconized, white, paper release linerApplication:Dead soft Aluminum Foil Tape used in HVAC industry for joining and sealing fiberglass ... 20M to 100M; Jumbo Roll: Up to 1400M. Aluminum Foil Adhesive Tape,aluminum foil,aluminum foil tape