Last updated: August 2026
GORTEF supplies PTFE mesh conveyor belt to fit the Technopack TUN-4525-H, made to the dimensions you measure off your own machine. It is an aftermarket replacement rather than a genuine Technopack Corporation part.
The 4525-H is the roller build of this tunnel and the 4525-HM is the mesh build, and Technopack list one PTFE mesh belt across both. On the -H that belt is what you fit when small packs drop between the rollers. The weave is the same either way, so the tunnel width is what we need from you.
Confirming the Exact Specification
Tell us what you are replacing and we will match it. Send the dimensions of the belt you are removing, or a photo of it alongside its packaging, and we will confirm the construction before you order. Measure the old belt itself where you can. Working back from the machine aperture or the roller centres gives a length that is close but rarely exact.
How to Order a Belt for the Technopack TUN-4525-H
Measure the belt across its width and right around its length, and tell us how the ends are joined. We make PTFE belts endless to the length you measure and finish the edges to suit the way your machine tracks them.
If the old belt is already off the machine, measure it flat and send a photo of the join with your dimensions. The join type matters as much as the length for how a belt runs.
Check You Have the Right Machine
Model designations vary between regions and production years. To confirm the Technopack TUN-4525-H is the machine you are servicing, check the manufacturer's own listing:
Technopack TUN-4525-H on the manufacturer's siteTechnopack and TUN-4525-H are trademarks or model designations of Technopack Corporation. GORTEF is not affiliated with, endorsed by or sponsored by Technopack 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.
