Home Products Customization Quality Support About Pricing Insights Contact
Flexible Series

TPU Filament(Thermoplastic Polyurethane)

VOXFIL TPU (95A) is a flexible filament that absorbs shocks, grips surfaces and springs back every time. From phone cases to vibration dampers, robot wheels to seals — if the part must flex, TPU is the answer. Print slow for perfect results.

TPU filament (95A) is our flexible line: shock-absorbing, grippy and spring-back resilient. Phone cases, vibration dampers, robot wheels, seals — VOXFIL TPU flexes millions of cycles without tearing.

FlexibleIn stock · Ships in 24 h
Filament diameter
1.75 mm ±0.02
Net weight
1 kg spool
Density
1.21 g/cm³
Shore hardness
95A
Nozzle temperature
220 – 250 °C
Bed temperature
40 – 60 °C
Print speed
15 – 40 mm/s (direct drive)
Cooling fan
Low (20 – 40%)
Tensile strength
38 MPa
Elongation at break
≈450 % (stretchy)
Drying
Recommended — dry 4 h @ 70 °C
Glass transition (Tg)
-40 °C
Flexural modulus
0.3 GPa (flexible)
Recommended nozzle
Brass (standard)
Storage
Dry box recommended, below 40% RH
Certifications
RoHS · CE · REACH
Spool
Cardboard, recyclable
Request bulk quote
Need TDS, MSDS or batch reports?
Free with every inquiry — we publish the data behind the filament.
Request docs
Performance

Property profileof TPU

Balanced, honest ratings measured on our own test bench — not marketing numbers.

Ease of printingStrengthHeat resistanceImpactUV resistanceFlexibility
  • Diametertolerance±0.02 mm, every spool measured
  • Batch-coded spools with full QC traceability
  • Consistent color across batches, ΔE < 1.5
  • RoHS / CE / REACH certified, 100% virgin polymer
EaseStrengthHeatImpactUVFlex
Print settings

How to printTPU

Recommended starting profile, proven on open printers and enclosed systems alike.

Nozzle

220 – 250 °C (235 °C sweet spot)

Bed

40 – 60 °C

Speed

15 – 40 mm/s, direct-drive extruder best

Slow down for sharp corners to avoid blobs

Do's & don'ts

Print TPU the right way

✓ Do

  • Print slow: 15–40 mm/s on a direct-drive extruder
  • Use minimal retraction (1 mm or less) to avoid jams

✗ Don't

  • Print fast with a bowden extruder on complex shapes
  • Use high cooling — it weakens layer bonding
Start with our data

TPU print profiles & downloads

Every number on this page is measured in our lab. Copy these values into Bambu Studio, PrusaSlicer, Cura or OrcaSlicer as your starting profile, then tune for your printer.

SlicerSuggested presetKey values
Bambu Studio / OrcaSlicerGeneric TPU preset220 – 250 °C · 40 – 60 °C bed · 15 – 40 mm/s (direct drive)
PrusaSlicerGeneric TPU filament profile220 – 250 °C · 40 – 60 °C bed · Low (20 – 40%)
CuraGeneric TPU material preset220 – 250 °C · 40 – 60 °C bed · 15 – 40 mm/s (direct drive)
Open data pack — free downloads
JSON spec · TDS text · all-materials CSV · import-ready presets
JSON spec TDS (.txt) All-materials CSV Preset bundle
Applications

What to build with TPU

Phone cases & wearables

Vibration dampers & gaskets

Robot & RC wheels

Seals and strain reliefs

Protective bumpers

Best for:Flexible, shock-absorbing parts with high abrasion resistance.

Palette

Available colors

Every VOXFIL spool is available in this palette — plus 200+ custom colors for bulk orders.

Volume pricing

Bigger spools, lower cost per kg

Buy 3 kg or 5 kg spools and cut your per-kilogram cost immediately — exact quotes include freight and volume rebates from 500 kg.

SpoolsizeNet weightPrice / spoolPrice / kgSave vs 1 kg spools
Standard1 kg$26.99 USD$26.99/kg
Jumbo3 kg$75.30 USD$25.10/kg≈7%
Bulk (print-farm)5 kg$114.71 USD$22.94/kg≈15%

Volume rebates from 500 kg, free samples with qualified inquiries, and mixed-pallet pricing on request.

Compare

Explore related materials

Not sure yet? Seeall 9 materials side by sideor use the interactive compare tool on theproducts page.

Trusted by buyers

What volume buyers say

★★★★★

“We run 40 printers 24/7 and switched our farm to VOXFIL PETG and PLA+. Batch-to-batch consistency is the best we've seen from any Asian supplier — color matching is spot on every time.”

Marcus R.Print Farm Owner, Germany
★★★★★

“As a distributor we needed a partner who could private label without drama. VOXFIL delivered custom colors, our packaging and perfect QC reports. Our returns dropped to near zero.”

Sofia L.Filament Distributor, Spain
★★★★★

“Our university labs buy 1,000+ spools a year. The ±0.02 mm tolerance and honest datasheets mean fewer failed prints and happier students.”

Dr. Alan W.University Makerspace Lead, UK
FAQ

TPU filament —common questions

15–40 mm/s with a direct-drive extruder. Slow speeds and minimal retraction prevent blobbing and jams in flexible filament.
Direct-drive extruders handle TPU best. Bowden setups work too but keep speeds low and paths simple.
Shore 95A — flexible enough to absorb shocks, firm enough to hold shape. Print at 220–250 °C with a 40–60 °C bed.
Yes — TPU is available in 1 kg, 3 kg and 5 kg spools, in custom colors and with private label from 100 kg. MOQ for custom colors starts at 10 kg, and samples ship in 72 hours.
Dry box recommended, below 40% RH
All VOXFIL materials are standard 1.75 mm and work with Bambu Lab, Prusa, Creality, Voron and other open printers. Free starting profiles are provided for Bambu Studio, PrusaSlicer, Cura and OrcaSlicer.

Need TPU at scale?

From a single pallet to container volumes — factory-direct pricing, custom colors, private label and 3–5 day sample lead times.

Request a quote Customizationservice
V
VOXFIL SalesOnline · replies in ~4h
WhatsApp Request a quote