this post was submitted on 20 Nov 2024
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I found a small length of filament in the parts bin. I don't know what it is, and nobody else here does, or remembers ordering it. I'm pretty sure it's a sample that was sent by Prusa when we ordered the printer, and it's probably not a special material.

It's feels "gummy" and a lot softer than PLA, but not really rubbery either. And I tried printing something with it at 230C as if it was PLA and it's clearly not hot enough: it's able to flow out of the nozzle but it barely sticks to the bed.

Any idea what it could be?

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[–] j4k3@lemmy.world 10 points 1 month ago (1 children)

TPU if it is soft and like gummy/rubbery

I use the stuff for seals some times, but more often it makes the perfect string for cat toys. Put a length on a stick, add some painter's tape on the end, and wave it around; cats go nuts.

[–] ExtremeDullard@lemmy.sdf.org 3 points 1 month ago

Lol

Clearly that's progress 🙂