Scotch® Foil Tape 3311, Silver, 2 in x 50 yd, 3.6 mil, 12 rolls per case

3M SKU: 7000049174 Lead Time: ~2 days Scotch® Aluminum Foil Tape 3311 is a dead-soft, general purpose, aluminum foil backed tape with a paper liner designed for maximum adhesion over clean, dry surfaces. It features a high tack, pressure sensitive, rubber adhesive which is ideally suited for difficult to adhere to surfaces such as low energy substrates. Acts as a vapor barrier to insure the integrity of the insulation system. Can be used in most weather conditions and a wide variety of temperatures. Conformable backing and pressure sensitive rubber adhesive adheres to a variety of smooth or irregular surfaces. Resists flame, moisture, weather, UV degradation, some chemicals, water vapor and smoke transmission. Thermal conductivity helps cooling and heating efficiency, improving efficiency in systems