... PTFE adhesive:silicone color:gray tape thickness:0.09mm 3M PTFE Extruded Tape 5490 materialExtruded PTFE adhesivesiliconecolorgraytape thickness3. ... facilitate web movement.3. Chemical resistant surface for sealing and masking.4. Wrapping rubber nip rollers on ... including VHB tape, PE/PU foam tape, double sided film tape, masking tape, electrical tape, Bumpon rubber feet, Daul lock tape, 3m gule, ...