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

Great quality and price. The order was delivered quickly. Creality has been a great company for me. Their machines and filament almost always do just as I hoped.

Es un buen producto y cumple con lo que dice la bolsa no Estaba tan sellada al vacio pero si estaba bien embalado en conclocion es tal cual el de la foto

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For background I am using a Creality K1 Max.I had previously printed some TPU 95A, and was able to print it without any special settings other than the TPU profile on my slicer software. I figured this stuff shouldn't really be any different.I was printing phone cases for me and my family, and I wanted a material that would be more durable for impact which the lower 85A would do that.However this stuff is not easy to print with. Its not like some exotic nylon which requires high bed or nozzle temps. The biggest problem is getting it to feed through your intruder.Due to this stuff being more rubbery, means your extruder will have a tough time gripping onto it and pushing it through your nozzle. On top of that it wants to grip onto anything it comes into contact with. You CAN NOT feed this through your printer's filament tube! The stuff will grip the inside of the tube causing the extruder to struggle pulling it through.Finally after some searching I found others with the same issue. The solution is to print your own bracket to hold your spool directly above the print head, bypassing the feeder tube, and leaving the glass top of your enclosure removed. For even better results make a bracket with a bearing axel, to reduce resistance even more. Any resistance on the filament supply will cause bad prints.I found that printing at the lower range of recommended temps, will help when bridging larger gaps. That way you don't have to print with a bunch of supports that will gum up your final product.Another issue I found was the filament likes to stick to the print nozzle. About half way through my print I would notice print buggers starting to show up on my design. I would pause the print, then clean off the excess filament that had collected on the sides of the nozzle. There are probably some more settings I need to adjust to fix this.The manufacturer has very broad print parameters. Wish they could provide a simple profile for specific printers, instead of forcing users to trial and error wasting a bunch of filament.In the end once I finally got my phone case to print, I was pretty happy with the result. 85A is a lot more gripper than 95A. It makes you feel like you have a really good grip on your phone. A slight negative is trying to through my phone into my pants pocket is a little more difficult as the material likes to grip onto my pants.I don't know if I would go for 85A again. maybe 90A next time.

A good 85A filament. Prints easy on a Q1 Pro. Have to thoroughly dry it before printing as usual and the parts are very nice.

Great filament .. soft and was easy to print and shipped quickly, will buy again if I have a chance product was neat , no clogs ,easy to print tpu temperature ,was dry upon opening, and great transparent color.Filament diameter was consistent and properspool was clean

Great material 👏 👌 👍

Not good filament a lot of failed prints