Polymaker PolyFlex TPU90 Black 1.75mm 750gm
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.
Printing Guidelines:
Printing Temperature: 210˚C - 230˚C
Bed Temperature: 25˚C - 65˚C
Printing Speed: up to 60mm/s
Chamber Temperature: Ambient room temperature
Cooling Fan: ON
Hardened Nozzle: No
Direct Drive:
Retraction Distance: 3mm
Retraction Speed: 40mm/s
Indirect Drive:
Retraction Distance: 6mm
Retraction Speed: 60mm/s
Recommended Drying Settings:
Drying Settings: 70˚C for 8h
(Only if the material has absorbed moisture)
