3M PTFE Film Tape 5490 Gray, 5 in x 36 yd 3.5 mil

3M PTFE Film Tape 5490 Gray, 5 in x 36 yd 3.5 mil
3M PTFE Extruded Film Tape 5490 Gray, PTFE extruded film with silicone adhesive
3M PTFE Extruded Film Tape 5490, PTFE extruded film with silicone adhesive, provides an exceptionally slick surface when applied and resists curling during unwind. Chemical resistant surface for sealing and masking.