Filaments.ca TPU Filament - Transparent - 1.75mm - 1 KG
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Filaments.ca Transparent TPU offers the stretch and flexibility of thermoplastic rubber in a clear, see-through finish, perfect for protective covers, light-diffusing wearables, and functional applications where both flex and visibility matter. Nearly odourless and durable across repeated use. Available on a 1.75mm, 1kg spool.
What you get
- 1.75 mm, 1 kg net, on a plastic spool
- Made by Filaments.ca, stocked in Ontario and shipped within 24 hours; free shipping across Canada on orders over $100
- Buy 20 or more rolls of any filament, mix and match, and save $0.50 a roll automatically
Print settings
- Nozzle 220 to 240°C, bed 40 to 60°C
- Part cooling 50 to 100%. Print slowly (20 to 40 mm/s on Bowden, up to 60 mm/s on direct drive), retraction low or off, feed the spool from above
- Best on direct-drive printers; works on most Bowden machines at lower speeds. Feed it from a spool holder rather than through an AMS. Full settings in the temperature guide
Which one should I buy?
Filaments.ca TPU is Shore 91A: soft enough for phone cases, gaskets and wearables, firm enough to print on most Bowden machines. For a faster-printing flexible see NinjaTek Cheetah (95A). See the comparison on the collection page.
EconoFil™ TPU (Thermoplastic Polyurethane) is a high-strength, flexible filament designed for tough, rubber-like prints that can bend, stretch, and bounce back into shape. With a Shore hardness of 91A, EconoFil™ TPU offers the perfect balance of flexibility and durability—making it easier to print than softer materials like TPE, while still delivering excellent elasticity.
Ideal for protective gear, wearables, gaskets, grips, and industrial parts, this filament is resistant to oil, grease, abrasions, and even microbes—making it suitable for both everyday and demanding applications.
✅ Flexible yet tough – Shore 91A
✅ Excellent impact, abrasion, and chemical resistance
✅ Snaps back to shape with high elasticity (up to 600% elongation)
✅ Low-odor, non-irritating, and plasticizer-free
✅ Prints easily on most FDM 3D printers
Compared to TPE, TPU offers better shape recovery, higher density, and improved printability, with a smooth, slightly glossy finish. Choose EconoFil™ TPU when your project demands flexibility, strength, and long-lasting performance.
CARDBOARD Spool Info:
- Spool outer diameter: 200mm
- Spool inner diameter: 55mm
- Spool thickness: 58mm
PLASTIC Spool Info:
- Spool outer diameter: 200mm
- Spool inner diameter: 52mm
- Spool thickness: 61mm
- Print slow. Please try printing at 30mm/s or even less.
- Set your print bed temperature to approximately 75°C-85°C
- Will stick to most common surfaces such as blue tape etc.
- Cooling fan: On
- Performs best in printers with direct-drive extruders.
- Reduce retraction.
- When switching from another polymer (such as ABS or PLA) purge thoroughly before starting a print.