Siraya Tech Flex TPU Filament - 85A Shore, ISO 10993, High Flexibility & Toughness, High Flow & Speed, Easy to Print, Moisture-Resistant Aluminum Bag - Ideal for Footwear, Protective Gear (White, 1kg)

It printed right off the bat without drying when I printed with my Bambu Lab H2C (followed instructions to remove PTFE and direct feed into the TPU hole). It sticks well to PLA so I printed a phone case and did other mixed TPU and PLA prints such as a game holder. Really happy with this filament. It holds up very well for my phone case. Love the white as it is very white.

Good stuff! Works great with our Adventurer 5M printer. Used for printing different vacuum tips for my home made pneumatic vacuum.

Printed on a Bambu A1 with a low friction spool adapter on the back spool holder. Make sure you super dry this filament and use a low friction spool adapter. The complaints I see are stringy and under extrustion, thats because they didnt dry it and have too much resistance pulling the filament in. As you can see in my photos perfect prints and absolutely zero stringing. If you have bad results its not the filaments faults its you.

Maybe this is good filament. I've tested other Siraya tech products with great result. Sadly I won't ever know as it's too slipper for any of my direct-drive Bambu Lab machines to actually get enough grip on the filament (even with max tension applied on the extruder) to overcome the weight of the spool to actually turn it. Instead when there is tension on the filament from the extruder to pull against the spool (to turn it so that the extuder gets fed more plastic), the extruder just spins and spins and spins, never getting enough grip to overcome the friction/weight of the spool to actually pull the filament. Thus you cannot print with it. Maybe on an Anycubic Kobra where you have more control over the tension at the extruder, but sadly with Bambu Lab this just doesn't work.

It printed easily with no issues. It does stick to a new PEI base and was hard to remove. Very flexible.

85A filament on an Ender 3 pro, direct drive. They are not kidding about high speed and flow rate. The Cura speed test shows good results to 90mm/sec. To get any acceptable prints the flow had to be increased. The pictures shows objects with initial flow at 140% and then 125%. Also ran retraction tests and here are the Cura settings I used. 3mm 1st layer and 2mm layers, 125% 1st layer width, nozzle 200, bed 0, flow 125% with initial flow 140%, retract 4mm at 60mm/sec, 100% fan. Using Cura, select expert mode to display the flow settings. Overall this looks like a very good TPU filament.

This is honestly the best and i mean absolutely best tpu i have ever printed with in my short 3d printing atmosphere, perfect pla settings and you can even use a bowden extruder( i have a sprite extruder) but by the wat the extrusion is and how sturdy this filament feels id truly a myster but an amazing one..i wish they sold 2kg packs because regardless i am absolutely gonna buy this from now on as my new go to soft filament for my applications… it feels like prinlines 95a but has the flexibility like esun83a which is great and its elastic(elongated like sainsmart 87a) truly a great craftsmanship work going into this product and i cant wait to waste away my money. And the high speed capabilities opens this filament up to a veryyyy far range beyond anything. If you are reading this PLEASE BUY THIS FILAMENT YOU WONT REGRET IT

Good quality and color is neat because good for my printer .

Ho già il Filaflex 82A di Recreus, che la mia Qidi Q1 Pro gestisce senza difficoltà; dato che quello è un filamento di grande qualità ma anche costoso, ho voluto provare il Siraya Tech 85A per realizzare componenti più "economici", come ad esempio guarnizioni di grandi dimensioni. Con sorpresa devo dire che il materiale mi ha veramente sorpreso: ha una consistenza assolutamente inaspettata, molto simile a quella della gomma siliconica e quindi molto flessibile. Anzi, la morbidezza del materiale mi è parsa maggiore di quella del Filaflex, nonostante secondo le specifiche tecniche non dovrebbe essere così. Aggiungo altre due proprietà molto interessanti del materiale: se stampato su piano liscio, ha notevoli proprietà antiscivolo anche su superfici bagnate (è ottimo per suole o inserti anti-slittamento); se stampato su piano liscio e in lastra sottile aderisce a vetri ed altre superfici lisce (come il metallo lucido) rimanendo appeso anche in verticale. La stampa è agevolata dal fatto che il produttore consente di scarica dal proprio sito web i profili di stampa già pronti per diverse stampanti 3D: quello della Q1 Pro non era presente, ma ho scaricato quelli per Bambulab e Flashforge, adattandoli senza problemi. Il risultato sono state stampe perfette sin dal primo utilizzo e con una resa di inaspettata alta qualità, anche con ugello da 0.4 mm. Il filamento è estremamente igroscopico e se resta esposto anche per poche ore le stampe falliscono. Va asciugato molto bene e possibilmente anche protetto durante le stampe prolungate. Per ridurre il rischio di stampe problematiche è consigliabile utilizzare ugelli più ampi di quello standard, come ad esempio da 0.6 o 0.8 mm. Allego un brevissimo video che mostra una serie di guarnizioni che ho disegnato e stampato, con ugello da 0.8 mm, per l'utilizzo in esterno. Pur con le avvertenze relative all'igroscopicità, il filamento rimane molto convincente per le eccellenti proprietà fisiche.

Excellent filament flexible ;-)

Bon rapport qualité prix

Vorweg: Als Amazon Produkttester bewerte ich unabhängig und objektiv. Ich bin Neuling auf dem Gebiet des 3D-Druckes. Ich habe hier einige Testdrucke gemacht die mich aber noch nicht überzeugt haben. Das Filament an sich ist aber sehr gut, alles andere muss ich noch in den Druckeinstellungen optimieren. Beim 3D-Druck sieht man leider erst das Ergebnis nach langer Wartezeit. Die Eckdaten: 🔶Hohe Flexibilität und Zähigkeit: Ideal für langlebige, biegsame 3D-Drucke. Top!!!👍 🔶ISO 10993-zertifiziert: Biokompatibel für tragbare Geräte und Zubehör. 🔶Schneller Druck: Hoher Durchfluss und hohe Geschwindigkeit. 🔶Feuchtigkeitsresistente Verpackung: Für lange Haltbarkeit und gleichbleibende Qualität. Probleme und Lösungen: Optimale Einstellungen erfordern etwas Erfahrung. Als Neuling im 3D-Druck muss man die Druckeinstellungen selbst optimieren. Der Hersteller empfiehlt folgende Einstellungen: 210-230°C; Heizplatte 30-50°C; Geschwindigkeit 30-90mm/S und Kühllüfter einschalten. Bedauerlicherweise habe ich es versäumt, den separaten Kühllüfter einzuschalten. Des Weiteren scheint es sinnvoll zu sein, weitere Einstellungen am Rückzug / Retraction vorzunehmen, was ich auch noch nicht probiert habe. Sollte ich hier noch ideale Einstellungen finden, werde ich die Bewertung ergänzen. Fazit: Das Siraya Tech Flex TPU 85A Filament überzeugt mit hervorragender Qualität und Flexibilität. Es ist ideal für den Druck von weichen, biegsamen Objekten und eignet sich sowohl für Anfänger als auch für Fortgeschrittene. Der anfängliche Aufwand, die Druckeinstellungen zu optimieren, wird durch die tollen Ergebnisse belohnt. Kaufempfehlung!

Muy buena calidad