PolyFlex™️ TPU90, created from Covestro’s Addigy®️ family, is a thermoplastic polyurethane (TPU) based filament designed to provide great flexibility without compromising on printing speed.
We highly recommend to use a direct drive printer to print PolyFlex™ TPU90. A direct drive printer is a printer with the extruder mounted on top of the hot end.
Printing Temperature: 210˚C - 230˚C
Bed Temperature: 25˚C - 60˚C
Printing Speed: 30mm/s - 60mm/s
Retraction Distance: 3mm
Retraction Speed: 40mm/s
Retraction Distance: 6mm
Retraction Speed: 60mm/s
Drying Settings: 70˚C for 8h
(Only if the material has absorbed moisture)
PolyFlex™ TPU90 is easier to print than similar flexible material thank to its high melt index.