ARMSTRONG Aluminum Foil Tape is a high-performance, pressure-sensitive tape with a flame-resistant acrylic adhesive, engineered specifically for sealing and seaming joints in rigid fiberglass duct board, metal ductwork, and ASJ/FSK insulation facing in HVAC systems. It provides a permanent, airtight, and watertight seal that maintains integrity across a wide temperature range, ensuring system efficiency and compliance with building codes.
ARMSTRONG Aluminum Foil Tape
