TPU 8303

Alternative and trade names
8303
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Description

ISOTHANE 8303 is an engineering thermoplastic polyurethane. ISOTHANE 8303 exhibit excellent tensile and flexural strength, toughness, abrasive resistance, good fatigue resistance, solvent resistance, and maintenance of good physical properties under UV exposure. ISOTHANE 8303 can be injection molded and extruded.

This material data has been provided by Great Eastern Resins Industrial Co. ltd.

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.

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Properties

General

PropertyValueComment

Density

1.2 g/cm³

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ASTM D792

Mechanical

PropertyValueComment

Elastic modulus

1.35 GPa

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ASTM D638

Elongation

92.0 %

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ASTM D638

Flexural modulus

1.58 GPa

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ASTM D790

Flexural strength

91.0 MPa

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ASTM D790

Hardness, Shore D

78.0 [-]

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ASTM D2240

Impact strength, Izod notched, ASTM

646 J/m

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ASTM D256

Tensile strength

67.0 MPa

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ASTM D638

Thermal

PropertyValuePressureComment

Heat deflection temperature

110.0 °C

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0.45 MPa

ASTM D648

Vicat softening temperature

129.0 °C

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ASTM D1525

Technological properties

Property
Application areas

Electronics, Automotive, Power Tools, Oil-Water Separator, Optics Products.