Brand: SainSmart

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

SKU: 101-90-165 60 reviews Variants ID: 48265797588
$29.99 $31.99 Save $2.00

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

TPU (Thermoplastic Polyurethane) is a subclass of thermoplastics which prints strong parts that are also flexible

Compatible with all FDM printers on the market which accept 1.75 mm filament; Including 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.

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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. 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.

Testing with TPU Filament


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)
  • 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 m/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.

1x SainSmart TPU Flexible Filament 1.75mm 0.8kg vacuum-sealed

⏩ Print Setting On MK2

⏩ Printing TPU Video

Customer Reviews
4.8 Based on 60 Reviews
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Brent M.
United States United States
High Quality

Like all filament I have got from them it was consistent and high quality.

Chris P.
United States United States
Incredible filament

People say that TPU is hard to print with. I have a Coreception 300 and printing with this filament, and a 1mm nozzle, is awesome. Using vase mode it makes incredibly tough parts! Very happy. All Colors, TPU Flexible Filament 1.75mm 0.8kg/1.76lb All Colors, TPU Flexible Filament 1.75mm 0.8kg/1.76lb Review
Johan E.
Sweden Sweden
Love The new colors

As always the filament is great. I printed this oogi bogi man to smal. So the texture don’t show on the surface. All Colors, TPU Flexible Filament 1.75mm 0.8kg/1.76lb Review
Tomaz N.
Slovenia Slovenia
tpu 95a

the material is excellent. the prints are very beautiful, thanks! All Colors, TPU Flexible Filament 1.75mm 0.8kg/1.76lb Review
Germany Germany
TPU Black

My Favourite !! TOP Quali

Johan E.
Sweden Sweden
As always it is perfect!

It this super easy to use and tune. I normally print at 50-70mm/s on my printers. It never fails on me. Just wish the spools was 1kg cause some of my prints use almost 900g. All Colors, TPU Flexible Filament 1.75mm 0.8kg/1.76lb All Colors, TPU Flexible Filament 1.75mm 0.8kg/1.76lb Review
Sweden Sweden
Best TPU I've tried!

Look no further! SainSmarts TPU is the way to go.

Norway Norway
Sainsmart TPU. Very impressive on Ender-3 with Micro Swiss hotend.

Beautiful prints with almost stock settings in Cura 4.6.1. Excellent quality, Strong layer adhesion and very little stringing. I'm very impressed. Printing@ 225/50 40mm/s Varied layer heights. 2mm retraction @ 25mm/s

Nicola G.
Great TPU. Very easy to print

My experience with Sainsmart's TPU is fantastic. It prints at 225 degrees on my stock Anet A8 with just fine without retraction(apart from the stringing). To fix the stinging issue I printed an upgrade for the extruder gear and now I can print TPU much faster and with retraction without jamming the extruder. Fantastic! 10/10 would recommend.

Vernon B.
United States United States

Products and service is great. Materials shipped from KY, NV and CA arrived all different days so having some idea as to time line would be nice as far as planning.