extrudr Flex Hard Filament (TPU)

Alternative and trade names
extrudr Flex Hard Filament
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The Extrudr TPU Flex line, which features Extrudr TPU Flex in varying degrees of hardness, has been developed mainly for use with industrial machinery.

This material data has been provided by extrudr.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts





1.2 g/cm³

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ISO 2781



Hardness, Shore D

58.0 [-]

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ISO 868

Tear Strength Unnicked

171.0 kN/m

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ISO 34-1B

Tensile strength

42.0 MPa

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ISO 527-2



Melting point

180.0 - 200.0 °C

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ISO 3146-C

Vicat softening temperature

137 °C

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ISO 306

Technological properties

Application areas

Due to its chemical and mechanical resistance, TPU is primarily used in the car and footwear industry.

Handling recommendations

Store at room temperature (18-27°C / 65-80°F), out of direct heat and sunlight, and in a dry place. When stored correctly, this material has a shelf life of 1 year.