T.R.U. AF-20R Heat Shield Resistant Aluminum Foil Tape: 2 in. Wide x 50 yds. (2Mil)
- 3.6 Mil Aluminum Foil: 1.6 mils (adhesive) + 2 mils (carrier) - 3 in. Core.
- Resist water vapor, some chemicals, flame, moisture, weather and smoke transmission..
- Acts as a vapor barrier to insure the integrity of the insulation system.
- Thermal conductivity helps cooling and heating efficiency, improving efficiency in systems.
- Conformable backing and pressure sensitive rubber adhesive adheres to a variety of smooth or irregular surfaces.