TECACOMP PP HTE PW black 1014974

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Description

PP (Polypropylen) main features: for hot compression molding, high electrical conductivity and high thermal conductivity

This material data has been provided by Ensinger GmbH.

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

Properties

General

PropertyTemperatureValueComment

Bulk density

23.0 °C

0.72 g/cm³

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EN ISO 60

Density

23.0 °C

1.94 g/cm³

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Water absorption

23.0 °C

0.1 %

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max., DIN EN ISO 62, 23 °C / 50 % relative humidity up to saturation

Mechanical

PropertyTemperatureValueComment

Flexural modulus

23.0 °C

12.3 GPa

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DIN EN ISO 178

Flexural strain

23.0 °C

0.1 %

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DIN EN ISO 178

Flexural strength

23.0 °C

33 MPa

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DIN EN ISO 178

Impact strength, Charpy unnotched

23.0 °C

1.5 kJ/m²

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DIN EN ISO 179-1eU

Thermal

PropertyTemperatureValueComment

Heat deflection temperature

148 °C

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Heat deflection temperature, 1.80 MPa

148 °C

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ISO-R 75 Method A

Max service temperature

90 - 130 °C

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Max service temperature, long

90 °C

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Max service temperature, short

130 °C

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Specific heat capacity

23.0 °C

800 J/(kg·K)

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DIN EN 821

Thermal conductivity

23.0 °C

20 - 66 W/(m·K)

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Thermal conductivity, in-plane

23.0 °C

66 W/(m·K)

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DIN EN 821

Thermal conductivity, through-plane

23.0 °C

20 W/(m·K)

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DIN EN 821

Thermal diffusivity

23.0 °C

12.2 - 40.2 mm²/s

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Thermal diffusivity, in-plane

23.0 °C

40.2 mm²/s

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DIN EN 821

Thermal diffusivity, through-plane

23.0 °C

12.2 mm²/s

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DIN EN 821

Flammability

UL94 class HB, DIN IEC 60695-11-10

Electrical

PropertyTemperatureValueComment

Electrical conductivity

23.0 °C

16800 S/m

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DIN EN ISO 3915

Volume resistivity

23.0 °C

5.95E-4 Ω·cm

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DIN EN 61340-2-3

Technological properties

Property
Application areas

Bipolar plates for PEM fuel cells and Separator plates for Redox Flow Batteries

Color

Black

Fillers

Graphite