Sunlu TPU

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Manufacturer	Sunlu
Filament type	TPU
Data sheet	Not available
Format	-
Finish	Standard
Color	Black, White, Grey, Red, Transparent, Blue, Green, Orange Available in 2 other colors →
Warranty	1
Availability	API Error: 403
Image	SUNLU TPU Filament 1.75mm(250g*8,8 Packs,95a TPU)

Technical properties

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Tensile strength (X-Y)	31 MPa ±3	ISO 527-2
Elongation at break (X-Y)	900 %	ISO 527-2
Notched Izod impact strength (X-Y)	47 kJ/m² ±5	ISO 180
Unnotched Izod impact strength (Z-X)	38 kJ/m² ±5	ISO 180
Shore hardness	95 A	ISO 868
Decomposition temperature (5 % weight loss)	300 °C	ISO 11358
Density	1.21 g/cm³	ISO 1183

Characteristics

Flammability (UL 94)	HB	Data Sheet
Weak acids (pH 3-6)	Poor	Data Sheet
Strong acids (pH <3)	Poor	Data Sheet
Weak bases (pH 8-10)	Good	Data Sheet
Strong bases (pH >10)	Good	Data Sheet
Deionized water	Excellent	Data Sheet
Alcohol (ethanol)	Good	Data Sheet
Ketone (acetone)	Poor	Data Sheet
Petroleum fuels	Good	Data Sheet
Ester	Fair	Data Sheet

Print suggestions

Nozzle temp	190-230 °C
Print speed	50-120 mm/s
High speed nozzle temp	210-230 °C
High speed print speed	80-120 mm/s
Build surface temp	50-60 °C
Build surface material	Textured PEI
Build surface treatment	None required
Cooling fan	On
Raft separation distance	0.2-0.4 mm
Retraction distance	0.8-1.2 mm
Retraction speed	30-40 mm/s
Support material	PVA
Drying temp	50-60 °C

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Last updated: 2026-10-05