TPE print settings
Thermoplastic Elastomer · Advanced
TPE (Thermoplastic Elastomer) prints at 210-240°C with the bed at 30-50°C. No enclosure needed. Dry the filament before printing.
Softer and stretchier than TPU, and harder to print for exactly that reason. Choose it when the part has to feel genuinely rubbery rather than merely flexible.
Settings at a glance
Ranges are typical manufacturer-published figures for this material class, not measurements we took. Always start with your filament maker’s own numbers where they differ. The price is an indicative street price for a 1 kg spool, not a live quote.
Good for
- Soft-touch grips
- Wearable and prosthetic padding
- Squeezable parts
- Low-pressure seals
Avoid for
- Bowden printers
- Any geared extruder with a long unsupported filament path
- Detailed models
The problem people actually hit
Everything that goes wrong with TPU goes wrong sooner. A lower Shore hardness means the filament compresses more readily in the extruder, so direct drive is effectively mandatory and 15 mm/s is a sensible ceiling.
Drying
Hygroscopic. Dry at 45-50C for 4-6 hours.
Buying TPE
TPE is stocked unevenly by general retailers. A specialist supplier is usually the better source, both for availability and because they publish the spec sheet. Typical street price is $30-55 per 1 kg spool.
Check before you order
- Diameter 1.75mm unless your printer takes 2.85mm. Check before ordering, not after.
- Published diameter tolerance. ±0.02mm is good, ±0.05mm is loose and shows up as inconsistent extrusion.
- Vacuum-sealed with desiccant. Hygroscopic filament that shipped open has already absorbed moisture and will need drying before its first print.
Specialist suppliers
Deep engineering-material catalogue and published spec sheets, including grades general retailers do not stock.
Specialist stockist with strong coverage of nylon and carbon-fibre filled materials.
Named because they stock this class of material and publish specifications. We have no commercial relationship with either, and these are ordinary links.
Not sure this is the right material? Compare all materials.
What you need to print TPE
Gear that TPE genuinely requires, with the specification that decides whether a given unit will actually work.
Filament dryer
Must reach at least 45C
TPE will not print cleanly wet, and many budget dryers stop at 55-60C. Check the maximum temperature before buying, not the marketing copy.
See filament dryer on AmazonAirtight storage with desiccant
Sealed container plus rechargeable desiccant
Drying a spool once achieves nothing if it sits open afterwards. Storage is what keeps the filament usable between prints.
See airtight storage with desiccant on AmazonAs an Amazon Associate we earn from qualifying purchases. Links above are affiliate links, and using them costs you nothing extra.
TPE questions
- What temperature do you print TPE at?
- TPE prints at a nozzle temperature of 210-240C with the bed at 30-50C. Start at the lower end of the nozzle range and raise it in 5C steps until layers bond cleanly.
- Does TPE need an enclosure?
- No. TPE prints fine on an open-frame printer at normal room temperature.
- Do you need to dry TPE?
- Hygroscopic. Dry at 45-50C for 4-6 hours.
- What is TPE good for?
- TPE suits soft-touch grips, wearable and prosthetic padding, squeezable parts, low-pressure seals. Avoid it for bowden printers, any geared extruder with a long unsupported filament path, detailed models.
- How much does TPE cost?
- A 1 kg spool of TPE typically sells for $30-55. That is an indicative street price rather than a live figure, so check the retailer for today's cost.
TPE or TPU?
TPU (Thermoplastic Polyurethane) prints at 220-250°C with a 30-50°C bed and needs no enclosure. The flexible one. Rubbery, tough, and abrasion resistant, and the only common filament that survives being bent repeatedly. Printing it is a mechanical problem rather than a temperature one.
Read the TPU settings guide →After the print
The workshop steps that matter most for TPE.