Polyken 360-17 Heavy Duty Foil/Butyl Rubber Tape, 17 mil Thick, 100' Length x 3' Width, Aluminum
- Backing/Carrier: 2 mil aluminum foil - printed.
- Release Liner: low density polyethylene (LDPE) film.
- Thickness: 17 mils (carrier, adhesive) 15 mils (adhesive) 2 mils (carrier).