Hot Sealing PTFE Teflon Tape
PTFE Teflon tape also called PTFE zone tape is PTFE adhesive tape with custom sizes strips of adhesive on the edges and adhesive-free in the center. Backing adhesive is pressure sensitive silicone adhesive which withstand high heat up to 500F. This Teflon tape is perfect for heat sealing equipment that uses a flexible nichrome ribbon wire heating element, it is applied as a covering sheet on the heat seal bands to prevent the hot plastic material from sticking to the band as well as over the silicone elastomer on the opposing jaw.
No adhesive remain on the band when peel off
Operational from -73°F to +500°F
Durable fiberglass structure
The zone center allows faster heat transfer
Adhesive strips at the edge eliminates the need of mechanical fastening
The free zone size of PTFE Teflon tape can be customized to fit different impulse heat sealers. This industrial zone tape is with adhesive strips along the edge which will makes it easier to install, no need for mechanical fastening. The free-adhesive center allows faster heat transfer through the tape to plastic bags, impulse heat sealing wires and ribbons are free to expand and contract without being encumbered by adhesive.
Operate temperature of the adhesive part is from -100°F to +350°F (-73-177℃), while the zone part withstand higher temperature from -100°F to +550°F(-73-288℃).