TECACOMP PK TRM XS black 4179

Alternative and trade names
PK-CF
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Description

PK (Polyketone) reinforced with carbon fiber and very good bearing and wear properties

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.

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Properties

General

PropertyTemperatureValueComment

Bulk density

23.0 °C

0.6 g/cm³

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EN ISO 60

Density

23.0 °C

1.3 g/cm³

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Water absorption

23.0 °C

0.4 %

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

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

9.8 GPa

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DIN EN ISO 527-1

Elongation

23.0 °C

2.5 %

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DIN EN ISO 527-1

Impact strength, Charpy unnotched

23.0 °C

40 kJ/m²

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DIN EN ISO 179-1eU

Tensile strength

23.0 °C

130 MPa

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DIN EN ISO 527-1

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

51.5 °C

6.1E-5 1/K

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DIN EN ISO 11359-1;2, values applicable for the range 51.5±28.5°C

Coefficient of thermal expansion, transverse

51.5 °C

1.14E-4 1/K

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DIN EN ISO 11359-1;2, values applicable for the range 51.5±28.5°C

Glass transition temperature

15 °C

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DIN 53765

Heat deflection temperature, 1.80 MPa

213 °C

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ISO-R 75 Method A

Max service temperature, long

100 °C

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Max service temperature, short

140 °C

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Melting point

220 °C

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DIN 53765

Thermal conductivity, in-plane

23.0 °C

1 W/(m·K)

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DIN EN 821

Thermal conductivity, through-plane

23.0 °C

0.5 W/(m·K)

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DIN EN 821

Flammability

UL94 class HB, DIN IEC 60695-11-10

Electrical

PropertyTemperatureValueComment

Volume resistivity

23.0 °C

13000 Ω·cm

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DIN EN ISO 3915

Rheological Properties

PropertyTemperatureValueComment

Melt mass-flow rate

14.5 g/10min

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DIN EN ISO 1133, 240°C/2.16kg

Melt volume-flow rate

12.5 cm³/10min

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DIN EN ISO 1133, 240°C/2.16kg

Shrinkage

23.0 °C

0.4 %

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DIN EN ISO 294-4

Shrinkage, transverse

23.0 °C

1.1 %

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DIN EN ISO 294-4

Technological properties

Property
Application areas

Automotive industry: Seat (bumper, roll), Steering, Gear (shift handle and bearings), electronics (radar) and Mechanical engineering

Color

Black

Detectability

Fillers

Carbon Fiber

Processing methods

Permissible residual moisture content (%): , drying temperature (°C): 80, drying time (h): 3, mould temperature (°C): 120, material temperature (°C): , cylinder/processing temperature (°C): 250