Hytrel® HTR6108

Alternative and trade names
TPC-ET
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Description

Hytrel® HTR6108 is a 61 Shore D High Performance Polyester Elastomer with Low Permeability to Fuels and Oils

This material data has been provided by Matmatch.

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

PropertyTemperatureValueComment

Density

23.0 °C

1.25 g/cm³

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ISO 1183

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

0.19 GPa

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ISO 527-1/-2

Elongation

23.0 °C

290 %

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ISO 527-1/-2

Flexural modulus

23.0 °C

0.17 GPa

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ISO 178

Hardness, Shore D

23.0 °C

61 [-]

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max., ISO 7619-1

Impact strength, Charpy notched

-40.0 °C

3.5 kJ/m²

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ISO 179/1eA

-6.0 °C

4.5 kJ/m²

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ISO 179/1eA

Impact strength, Izod unnotched

-40.0 °C

4 kJ/m²

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ISO 180/1A

Poisson's ratio

23.0 °C

0.48 [-]

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Tear strength

23.0 °C

170 kN/m

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ISO 34-1

Tear strength, transverse

23.0 °C

175 kN/m

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ISO 34-1

Tensile strength

23.0 °C

32 MPa

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ISO 527-1/-2

Thermal

PropertyValueComment

Brittleness temperature

-65 °C

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ISO 974

Heat deflection temperature, 0.45 MPa

47 °C

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ISO 75-1/-2

Melting point

165 °C

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ISO 11357-1/-3 | 18°F/min

Vicat softening temperature

130 °C

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ISO 306 | 90°F, 2 lbf

Flammability

FMVSS Class: B -, Burning rate, Thickness 1 mm: <80 mm/min

Rheological Properties

PropertyTemperatureValueComment

Melt volume-flow rate

5.2 cm³/10min

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ISO 1133

Shrinkage

23.0 °C

0.3 %

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ISO 294-4, 2577

Shrinkage, transverse

23.0 °C

0.7 %

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ISO 294-4, 2577

Technological properties

Property
Processing methods

Drying Recommended: yes, Drying Temperature: 90°C, Drying Time, Dehumidified Dryer: 2-3h, Processing Moisture Content: ≤0.08%, Melt Temperature Optimum: 200°C, Min. melt temperature: 185°C, Max. melt temperature: 215°C, Mold Temperature Optimum: 45°C, Min. mold temperature: 40°C, Max. mold temperature: 55°C