Twin Pack 3M™ 5490 PTFE Extruded Film Electrical Insulation Tape 12mm x 33m
Roll Size: ½” x 36yrds (12.7mm x 33m). 3M™ PTFE Film Tape 5490 uses an extruded polytetrafluoroethylene (PTFE) film backing. Create smooth, non-stick surfaces over a variety of substrates with 3M™ PTFE Film Tape 5490.