PolyFlex™ TPU90: Ultra-Soft, Flexible, and Fast-Printing TPU

Engineered for Superior Flexibility
PolyFlex™ TPU90, developed from Covestro’s Addigy® family, is a thermoplastic polyurethane (TPU) filament designed to deliver outstanding flexibility without sacrificing printing speed.
Ultra-Soft Shore Hardness
With a shore hardness of just 90A, PolyFlex™ TPU90 is exceptionally soft and highly flexible—making it ideal for applications that require a gentle touch and high elasticity.
Optimized for Direct Extruders
Due to its very soft nature, a direct drive extruder is recommended to ensure smooth and reliable printing, minimizing the risk of filament jams or feeding issues.
Perfect for Soft, Functional Parts
Choose PolyFlex™ TPU90 for projects like phone cases, watch straps, or any part that demands softness, flexibility, and comfort.

Print Settings
Printing Temperature: 210?C - 230?C
Bed Temperature: 25?C - 60?C
Printing Speed: 30mm/s - 60mm/s
Fan: ON
Direct Drive:
Retraction Distance: 3mm
Retraction Speed: 40mm/s
Indirect Drive:
Retraction Distance: 6mm
Retraction Speed: 60mm/s
Drying Settings: 70?C for 8h
(Only if the material has absorbed moisture)