
Here at rigid.ink, we understand how important filament testing is.
This is why we have created our TPU testing pack, containing 6 samples for testing.
You will receive 6 x 10m samples in 1.75mm.
You may receive two of the same colour as some colours are now out of stock..
You'll save over £2 compared to buying the samples individually. Easier and cheaper - what could be better!?
It is also important to clean your nozzle regularly (often done between using different materials), we would suggest using FLOSS™ cleaning filament.
Click here to compare filaments.
We do not hold Food Safety Certificates.Some of the raw materials used to produce our filaments are food safe accordingly to European regulations, but our filament in it's final form is not officially approved. Neither is the 3D printing process and all the components of 3D printers.
Still not sure if Rigid.ink is for you? Contact us or check out our FAQs page.

Guide Settings
Printing Temperature: 210-240°C
Bed Temperature: 20-70°C
Bed Adhesion: Glue-stick, 3DLAC, Vinyl hairspray. Increase the air-gap between nozzle for the first layer and the bed. Be especially careful with FR4, PEI and BuildTak.
Print Speed: 15mm/s or below
Cooling Fans: 30-60% after 1st layer, or as needed
Retraction: Increase more for flexible materials
Good ventilation is essential and do not leave print unattended.
Information
Density: 1.21g/cc
Tensile Strength: 5,801 psi (40MPa)
Sample Weight: Approx 35g
Empty Spool + Filament Weight: Approx 250g + 1KG = Approx 1.25KG
1KG Spool size: 20cm dia, 7cm width, 5.6cm dia spool hole
Please note: settings vary printer to printer so experimenting is essential
The 6 Best Flexible 3D Printer Filament Companies - Complete Review
What is the difference between TPE and TPU Flexible Filament?
Help Center - Flexible PLA vs TPU Summary
Compare All Filaments
For specific 3D printing help, please complete our 3D Printing Help Form.
We do not hold Food Safety Certificates. Some of the raw materials used to produce our filaments are food safe accordingly to European regulations, but our filament in it's final form is not officially approved. Neither is the 3D printing process and all the components of 3D printers.
Download Datasheet


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