Polymaker PolyFlex TPU90 Clear

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Manufacturer	Polymaker
Filament type	TPU
Data sheet	Not available
Format	-
Finish	Standard
Color	Clear Available in 1 other colors →
Warranty	No info provided
Availability	API Error: 403
Image	Polymaker TPU Filament 2.85mm Clear, 0.75kg Shore 90A Flexible 3D Printer Filament 2.85mm - PolyFlex TPU90 3D Printing TPU Filament 0.75kg Clear Soft Flexible Filament

Technical properties

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Density	1.21 g/cm³	ISO 1183, GB/T 1033
Melt index	6.1 g/10 min	185 °C, 1.2 kg
Tensile strength (X-Y)	30.1 MPa ±2.4	ISO 37, GB/T 528
Elongation at break (X-Y)	592.1 % ±32.9	ISO 37, GB/T 528
Shore hardness	90 Shore A	ISO 7619-1, GB/T 531.1

Characteristics

Resistance to weak acids	Fair	Data Sheet
Resistance to strong acids	Poor	Data Sheet
Resistance to weak alkalis	Fair	Data Sheet
Resistance to strong alkalis	Poor	Data Sheet
Resistance to oils and grease	Good	Data Sheet

Print suggestions

Nozzle temp	210-230 °C
Build surface treatment	PC and Texture PEI (Glue when needed)
Build surface temp	25-60 °C
Cooling fan	ON
Print speed	30-70 mm/s
Retraction distance	3-6 mm
Retraction speed	40-60 mm/s
Enclosed chamber	No Needed
Support material	PolySupport and PolyDissolve S1
Drying temperature	70 °C
Drying time	8 hours

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Last updated: 2026-10-05