I'm a total novice with this stuff. Printing it in a Bambu P1S. There's not a specific profile for it, so I just used the Generic TPU profile and it prints very nicely with a few tweaks. Really a neat material to work with. Much more interesting than PLA and not much harder to use once you realize that everything needs to move very slowly with this material. Not a huge fan of the carboard rolls, but I found a Polymaker roller wrap for this. It was a good fit when printed at 200.25mm diameter. This helps the carboard roll nicely in my drybox feeder.

This absolutely does not work in the AMS. I know the Bambu wiki says it doesn't, but I figured I'd try anyway. They're not joking. It jammed up right quick like.

Always great products from Polymaker. There was a learning curve for working with TPU but once I got it dialed in, my prints were of great quality.

Easier to print than most other TPU filaments. High quality results.

Good quality TPU, printed really well after a bit of adjustment. I've been printing 100% infill (well, very thick top/bottom thickness anyway) and when you cut a print in half you can't see layer lines, the material is 100% bonded and extremely durable.

Biggest difficulty is under extrusion. Your extruder gears will not push the same amount of filament as a solid plastic, so you must calibrate your Esteps, or if you want to do it through a printing profile specifically for TPU, up your flow rate. On my MK3S I went from 100% flow rate to 120% to stop under extrusion.

Retraction is difficult to tune, keep it low. I went from .8mm 35mm/s to .1mm 15mm/s on a direct drive setup. Probably the hardest part of getting good looking prints.

Other than that, fairly simple. Print hot, print slow. After messing around with printing this stuff for 2 weeks the only thing I can't comment on is the longevity of the prints.

Oh, and A+ on the cardboard spool. This hobby is wasteful enough without the plastic spools.

I loaded this spool of PolyFlex TPU95 into my Bambu printer using a custom printed Y splitter and the external spool holder. No drying, no prep, just straight into the tube. Flexible filaments usually make a tangled mess, so I expected a stormy sea. Instead, the Benchy sailed out smoother than I thought possible.

The stringing was minimal. A few wisps across the windows and deck, but nothing that distracted from the overall finish. Layer adhesion was solid, overhangs held their shape, and even the smokestack detail came out sharp without adjusting a single setting.

Feeding through the Bowden tube was steady and calm, not the usual fight you get with TPU. It bends with just the right amount of give while staying firm enough to keep its shape. That balance makes it a strong choice for prints that need both toughness and flexibility.

For a first voyage right out of the package, this filament handled the waves like a pro. Once dried and tuned it will only get better, but even as it stands PolyFlex TPU95 deserves a full five stars.

Polymaker makes great stuff and this was no disappointment! This was my first time using TPU as I needed to make a conveyor belt for my FULV Toy Factory (google it, he's a great designer!). My first attempt failed, way too much stringing. Totally my fault though as I thought I could short change the recommended time to dry before printing! I never realized how touchy TPU was. After drying the recommended time (and I printed directly from my dryer) my belt came out great!

I also printed an iPhone case after just to try out some other stuff, and I would say that came out good at best. But I chalk that up to my lack of experience, not the material!

the plastic worked very well. bed adhesion was very good. almost too good. maybe a good idea to use something on the bed to act as a release. (glue stick, hair spray, tape...)

PolyMaker is one of the top filament brands out there and this TPU is one of the reasons why. The filament was easy to feed through my bowden tube (everyone said TPU wouldn't) and right into the extruder. I used the plain vanilla settings on my slicer and it just worked. Beautiful print, beautiful color, wonderful experience.

Jag skrev ut i TPU för första gången och blev riktigt imponerad över hur bra resultatet blev. De Capra-Audio headband jag printade till mina hörlurar blev otroligt bra – det är nästan lite magiskt hur flexibelt och tåligt TPU är när man väl får till inställningarna.

Rekommenderas varmt om du vill testa något nytt och flexibelt till dina 3D-utskrifter!

Fácil de imprimir y tiene un buen tono de color

Imprimé sur Bambulab p1s. Beaucoup de stringing pas défaut. Il faut vraiment imprimer lentement pour le réduire. Au final, apres plusieurs essais on arrive a avoir quelque chise de tout juste correct. Je ne recommande de pas.

Super Qualität.

Hab schon Dichtungen für Motoröl und Kühlwasser gedruckt.

Como siempre, top de polymaker. Gastas un poco mas y tienes filamento que imprime como es debido