Suited for Intermediate Users

PolyFlex by Polymaker

3 mm , 750g reel

3D print flexible filament faster with PolyFlex™ by Polymaker. With the LulzBot Flexystruder Tool Head this specialty filament can be printed at higher speeds, reducing 3D print times compared to other flexible filaments. PolyFlex filament is produced to exacting tolerances, exhibiting consistent filament diameters for fine surface finishes.

Product Alert (2)
  • Separate accessory recommended!

    PolyFlex is so flexible it requires either the Flexystruder or FlexyDually Tool Head for optimal printing performance.

  • Print Surface Recommendation:

    PolyFlex adheres exceedingly well to our PEI print surface. We strongly recommend applying PVA glue (white school glue) directly on the print surface using a glue stick (such as Elmer's® brand) before printing to ensure easy part removal.

Works with: LulzBot Mini, LulzBot TAZ 6, LulzBot TAZ 5, LulzBot TAZ 1-4, LulzBot TAZ FlexyDually, LulzBot TAZ/Mini Flexystruder
Support: PolyFlex
US$5700
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  • Features

    Composed of 90% thermoplastic urathane (TPU) and 10% polylactic acid or polylactide, commonly known as PLA, to give this blend more stiffness and hardness while still retaining flexibility. PolyFlex is perfect for strong printed objects that need to flex while still holding their shape. The manufacturer reports a hardness of 90-95 Shore A which is slightly more flexible than SemiFlex, at 98 Shore A hardness.

  • Parts & Specifications

    Filament Specifications

    Filament Diameter: 3mm (0.118 inches)

    Amount of Filament: 0.75 kg (1.65 lbs)

    Filament color may vary

    Printing Specifications

    Recommended Tool Head: LulzBot Flexystruder or FlexyDually Tool Head

    Hot End Temperature: 215°C - 220°C

    Print Surface: To make removing 3D printed PolyFlex objects easier, we strongly recommend applying a glue stick (such as Elmer's® brand) applied to the print surface prior to powering on your LulzBot 3D printer. Maintain the print surface by powering off your LulzBot and cleaning the glue stick residue with a soft cloth and water.

    Print Surface Temperature: Off

    Packaging Information

    PolyFlex ships vacuum sealed and mounted on a reel.

  • Resources & Documentation

    Print Profiles

    Find the most up-to-date print profiles, including hot end and print bed temperatures in Cura LulzBot Edition or download specific profiles for your LulzBot 3D printer.

    More Information

    Manufacturer website

    Safety Data Sheet

    Technical Data Sheet