Last updated: August 2026
GORTEF supplies PTFE sealing plate facing to fit the Proseal GT1e, made to the dimensions you measure off your own machine. It is an aftermarket replacement rather than a genuine Proseal UK Ltd, part of JBT Corporation part.
The GT1e seals up to 100 atmospheric or 60 vacuum gas packs a minute on a five-impression tool, in a smaller footprint than the rest of the GT range. Vacuum gas packs put more heat and more dwell through the tool than atmospheric ones, so a machine doing both wears its facing faster than the pack count suggests.

Which GORTEF Product Fits the Proseal GT1e?
How to Order Sheet for the Proseal GT1e
Tell us the thickness you need and the size of the area you are covering. PTFE sheet comes 1000mm wide and is cut to any length between 1 and 30 metres.
Say whether you need it self-adhesive or plain, because a plate being refaced and a release sheet that is lifted out between cycles take different grades.
Check You Have the Right Machine
Model designations vary between regions and production years. To confirm the Proseal GT1e is the machine you are servicing, check the manufacturer's own listing:
Proseal GT1e on the manufacturer's siteProseal and GT1e are trademarks or model designations of Proseal UK Ltd, part of JBT Corporation. GORTEF is not affiliated with, endorsed by or sponsored by Proseal UK Ltd, part of JBT Corporation. All names and part numbers are used for identification and cross-reference only, and every GORTEF product described here is an aftermarket replacement product rather than a genuine manufacturer part.