NinjaFlex® Flexible 3D Printing Filament

85A TPU - Industry Leading Flexible Filament

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Rating
85 out of 100
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SPOOL SIZEPRICE
1.1lb / .5kg (1.75mm)$51.99
1.6lb / .75kg (3mm)$64.99
5lb / 2.2kg (3mm)$166.99

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NinjaFlex flexible filament leads the industry thanks to its superior flexibility and longevity compared to non-polyurethane materials. Its consistency in diameter and ovality (roundness) outpaces other polyurethane materials.

Made from a specially formulated thermoplastic polyurethane (TPU) material, this patented technology boasts a low-tack, easy-to-feed texture. The result is uniquely flexible, strong prints ideal for direct-drive extruders.

Suggested Applications: Seals, gaskets, plugs, leveling feet, protective applications.

Visit NinjaTek.com for more information on products, technical data, and troubleshooting tips »

Average Customer Rating

85 out of 100
Rating
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1 Star
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5 Star
80% (4)
  1. Steep learning curve but worth it!

    Reviewed on Tuesday, August 30, 2016
    100 out of 100
    • Rating

      5 Star
    Review

    I had issues printing black. My problem was too low of a temp. The prints would stop feeding after about 5 mins, the exturder could not keep melt the fillament fast enough at 225. Turn your temps up to 240-245 and you will be fine! Oh and turn retraction off until you are confident with it. After that do 2mm retraction max, anything more than that and your asking for trouble again.

  2. Printing ninjaflex with the ultimaker 2

    Reviewed on Tuesday, February 02, 2016
    100 out of 100
    • Rating

      5 Star
    Review

    Using ninjaflex filament offers you a flexible rapid proto material that can be used to test flexible devices. In order to print these materials, you should either use a direct-extruder or use a bowden-tube machine with modification like explained here: https://www.youmagine.com/designs/ultimaker-2-straight-tube-flexible-filament-spool-holder

  3. Tricky at first

    Reviewed on Wednesday, April 01, 2015
    100 out of 100
    • Rating

      5 Star
    Review

    This material was tricky to use at first, but the big important things: -Garolite printing platform is a MUST for good adhesion. I sanded mine with 200 grit sandpaper and clean between every use with ISO. Some garolite boards aren't flat, so watch out... -220C extruder temp. works great for me. -Use the ooze control feature in your printing software! And really use the retraction and wipe features too. -Slow down! -If your extruder has any gap between the drive gear and the hot-end input, this stuff will find a way to bend into that gap. I printed a nylon block to bridge that gap on my Bukobot's Spitfire nozzle. After figuring out these tricks, I'm printing GORGEOUS rubber parts. So strong I can't rip, tear or break them - even along the print layers.

  4. Has potential

    Reviewed on Saturday, January 31, 2015
    25 out of 100
    • Rating

      2 Star
    Review

    We are trying to use this to print door seals for a machine we manufacture. We have difficulty getting the settings right for the first solid layer above the infill. The tech support from Fenner is abysmal. If they would help us figure this out, we would be buying several rolls of filament.

  5. Nice and rubbery! Orange (lava) works great

    Reviewed on Thursday, May 08, 2014
    100 out of 100
    • Rating

      5 Star
    Review

    Bought Orange & Black filament and the orange works great. Love having the option to print rubber based parts. A real game changer! note: Still can't get black to extrude consistently from the same machine. It starts, but always stops somewhere along the print. I am assuming the colors may give better quality prints as the pigment likely makes the filament a little harder and easier for the extruder to grab. Have had no issue with orange at: Makerbot Replicator 2: 90% fill 2 shells .2 layer 225' 35mm/s extrude 150mm/s travel

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NinjaTek Sales & Technical Support
311 W. Stiegel Street
Manheim, PA 17545

+1-717-664-8254
Hours of U.S. live support are 8 a.m. – 5 p.m. EST.

Visit NinjaTek.com for more information on products, technical data, and troubleshooting tips »

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