Sealing ducts is made simple with this 2 mil tape. In addition to making duct sealing easy, this tape also improves air flow through the heating and cooling system, leading to energy savings. This tape is aluminum and pressure sensitive with a butyl rubber adhesive developed to be re-positioned for simpler use.
The Foilmastic tape can be used on flexible duct, fiberglass duct board, and on metal ducts (aluminum, stainless, galvanized). Apply this tape wherever an airtight, or weatherproof seal is necessary, both indoors and outdoors. It can withstand a range of temperatures from as high as 200 degrees Fahrenheit to as low as 20 degrees Fahrenheit. It is manufactured to properly adhere to a variety of construction-related materials, such as concrete, metal, and wood.
One roll of this tape measures 3 inches in width by 100 feet in length.
Total Thickness - 17 mils
Foil Thickness - 2 mils