Brand: SainSmart SKU: 101-90-164

All Colors, TPU Flexible Filament 1.75mm 0.8kg/1.76lb

SKU: 101-90-164 509 reviews Variants ID: 1134951104532

For Bulk Order Inquiries, Please Contact Us.

Galaxy Blue
Neon Green
Neon Yellow
Neon Cyan
Neon Scarlet
Neon Magenta
Living Coral
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For Bulk Order Inquiries, Please Contact Us.

Filament Diameter: 1.75 mm; Shore Hardness: 95A; Dimensional Accuracy +/- 0.05 mm; 0.8 kg (approximately 1.76 lbs) per spool; Vacuumed sealed with desiccant; Recommended extruder temperature: 200 - 220°C; Recommended platform temperature: 40 - 60°C

Compatible with all FDM printers on the market which accept 1.75 mm filament; Including SainSmart INFI-20 Belt 3D Printer, Prusa i3, Monoprice MakerSelect, SainSmart xCreality, and other RepRap printers

With Proper Settings, TPU is easy to print thanks to excellent bed adhesion and the filament’s tendency to not warp

Great for a Variety of Projects, such as shoe insoles, watch bands, phone cases, drone parts and more.


Why Choose SainSmart TPU?

SainSmart TPU gains popularity among 3D Printing community for its balance of rigidity and flexibility. In addition, with a 95A Shore Hardness and improved bed adhesion, it is easier to print even with a stock elementary 3D Printer like the Creality Ender 3 S1 PRO. SainSmart TPU will not disappoint if you are looking for flexible filament. From drone parts, phone cases, to small toys, all can be printed with ease.

Printing Tips

  • A consistent and slow feed rate is key to successful printing with TPU.
  • As a hygroscopic material, TPU absorbs moisture easily, drying the filament before printing allows for a smooth finish.
  • Printing TPU Filament with a direct drive extruder is recommended, though it is possible to print with a Bowden extruder, it requires more tweaking.

New Product Design

Our TPU Filaments will be greeting you with its brand new look starting from Early March, 2021. This transition to new packaging will occur over a number of months. During this transitional period, the filaments you received may contain a mixture of current and new packaging. There are no major changes to these products, and the print quality remains the same.

Electrifying & Intense

SainSmart TPU filament is renowned for its high quality and ease of use, offering you flexible and strong parts with consistency and smooth finish.

Wide Compatibility

It is compatible with most FDM printers on the market that use 1.75 mm filament, including Creality, Prusa i3, Monoprice MakerSelect & Qidi, and other RepRap printers.

95A Hardness

With a 95A Shore Hardness, SainSmart TPU Filament maintains a carefully balance between rigidity and flexiblity, making it one of the easiest flexible filament to work with.

Smooth Extrusion

SainSmart TPU Filament takes advantage of advanced quality control measures to achieve dimensional accuracy and consistency, enabling smooth extrusion.

Improved Layer Adhesion

SainSmart TPU Filament comes with improved layer adhesion, zero bubbles and less warping, all of them contribute to the smooth result of your prints.

Profile Ready

Printing profiles are available for popular 3d printers like the Creality Ender-3 series, SainSmart Coreception, and Prusa i3 MK3. Download and start your printing right away. (Click Here)


SainSmart TPU Filament
SainSmart TPU Filament
SainSmart TPU Filament

  • Filament Diameter: 1.75 mm
  • Weight: 800g /1.76lb
  • Dimensional Accuracy: +/- 0.05 mm
  • Extruder Temp: 200°C -220°C
  • Bed Temp: 40°C-60°C
Recommended Printer Settings
  • Print Nozzle: 0.4 – 0.8 mm
  • Extruder Temperature: 195 – 230 oC
  • Print Bed Temperature: 40 – 60 oC
  • Cooling Fan: On
Printing Tips For Bowden Drive Printers
  • Print Slower: 15 – 30 mm/s
  • First Layer Settings: 100% Height. 150% Width, 50% Speed
  • Disable Retraction: Should reduce oozing and string
  • Cooling Fan: On after the first layer
  • Increase Multiplier: 1.1, should increase bonding
  • Do not over extrude filament when loading. As soon as the filament starts protruding from the nozzle, stop. Loading any faster will cause the filament to get caught in extruder gear.
  • Feed the filament directly to the extruder, and not through the feeder tube. This reduces back tension in the filament as well as drag, ensuring proper feeding.