Last updated: August 2026
Continuous band sealers run endless PTFE sealing bands over heater and cooling blocks. The bands are pure wear items and are the single most frequently replaced part on the machine.
What Wears On Continuous Band Sealers?
The parts replaced most often on this machine type are PTFE sealing bands and PTFE carrier belts. GORTEF makes each of them to your machine's dimensions, so you are not tied to the machine builder's own spare parts channel.
Continuous Band Sealers We Supply Products For
- Doboy B-550PTFE sealing bands
- Doboy B-500PTFE sealing bands
- Doboy B-450PTFE sealing bands
- Doboy B-555PTFE sealing bands
- Doboy HS-CIINot PTFE, not supplied
- Doboy HS-CNot PTFE, not supplied
Machines are added as we cross-reference them. If yours is not listed, send us the model number and the dimensions of the worn part. Measure the band across its width and right around its length. PTFE sealing bands are made endless to the length you measure.
Other Machine Types
Machine names and model designations are the property of their respective owners and are used here for identification only. GORTEF supplies compatible aftermarket products and is not affiliated with, endorsed by or sponsored by any machine manufacturer.
