Polymaker PolyFlex™

Polymakers ultimate solution to flexible filaments, designed to print easily on a variety of 3D Printers.

PolyFlex™ is a unique 3D Printing material developed to be easy to print and highly flexible. PolyFlex™ flexible filament is go to choice that opens up the applications of your 3D Printer!

Superb printer compatibility and ease of use!

When developing PolyFlex™, one of PolyMakers main goals was to make a flexible material easy to use for everyone. Flexible filaments are known to be difficult to print and work with. PolyFlex™ changes this, designed to be compatible with almost all desktop FDM/FFF printers, PolyFlex™ requires no hardware modifications, prints smoothly and adheres well to a variety of surfaces requiring no heated build plate! You can print without worries with PolyFlex.

Fantastic Flexibility

PolyFlex™ allows you to print cool and functional flexible prints with no worry about the part breaking. This material features a “Shore A” hardness of 90-95A and a large strain-to-failiure of over 400%. These are tested values obtained from actual printed parts, not just figures on a page. PolyFlex™ is truly the best tool for creating fun flexible parts.

Expand the limits of your 3D Printer

PolyFlex™ allows you to open up the possibilities of your desktop 3D Printer. Prosthetics, wearables, shoes, phone cases, clothing. The possible applications of PolyFlex are nearly endless!

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Key Features

95A Shore Hardness

Printer Compatability

Developed so no special extruders or expensive hardware modifications are required!

Easy to print

Flexible materials are notoriously hard to print with, PolyFlex™ was designed to change this!

Uncompromised Quality

Manufactured with Polymakers 8 steps of quality control


Glass Transition Temp

1.17 – 1.24 g/cm3

1.75 mm or 2.85 mm

± 0.05 mm (50 Microns) (Typical ~ ± 0.02 mm )

Recommended printing temperature:
220 – 235 °C (Diameter of 1.75 mm)
220 – 235 °C (Diameter of 2.85 mm)

Recommended 3D print speed:
30 – 90 mm/s

Recommended heated bed temperature
Not Required

Build platform
PolyFlex works well with common build plate surfaces such as the blue tape, Kapton tape, glass, buildtak etc.

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Polymaker PolyFlex™

Polymakers ultimate solution to flexible filaments, designed to print easily on a variety of 3D Printers.

  Buy PolyFlex

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