IPG - 2 in. W X 50 yd L Silver Foil Tape

Aluminum foil backing coated with a strong, durable adhesive. For sealing heating and cooling air ducts, especially the new duct board systems. The flame-retardant tape helps prevent loss as well as blocks odors and moisture. For metal repair jobs or decorating jobs around the home. Silicone-coated release liner for wrinkle-free unwinding and easy application.