TECACOMP PK TRM PVX black 4180

Alternative and trade names
PK-CF
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Description

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

Equivalent Materials

This material data has been provided by Ensinger GmbH.

"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.

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Properties

General

PropertyValueTesting StandardComment

Bulk density

0.64 g/cm³

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EN ISO 60

Density

1.3 g/cm³

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Water absorption

0.4 %

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DIN EN ISO 62

23°C | 50 % r.h. up to saturation

Mechanical

PropertyValueTesting Standard

Elastic modulus

5.8 GPa

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DIN EN ISO 527-1

Elongation

2.5 %

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DIN EN ISO 527-1

Impact strength, Charpy unnotched

30 kJ/m²

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DIN EN ISO 179-1eU

Tensile strength

90 MPa

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DIN EN ISO 527-1

Thermal

PropertyValueTesting StandardPressureComment

Coefficient of thermal expansion

4e-05 1/K

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DIN EN ISO 11359-1/2

at 23-80°C

0.000104 1/K

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DIN EN ISO 11359-1/2

at 23-80°C, Transverse

Glass transition temperature

15 °C

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DIN 53765

Heat deflection temperature

207 °C

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ISO-R 75 Method A

1.8 MPa

Max service temperature

100 °C

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Long

140 °C

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Short

Melting point

220 °C

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DIN 53765

Thermal conductivity

0.38 W/(m·K)

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DIN EN 821

through-plane

0.65 W/(m·K)

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DIN EN 821

in-plane

Flammability

UL94 class HB, DIN IEC 60695-11-10

Electrical

PropertyValueTesting Standard

Surface resistivity

29000 Ω/sq

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DIN EN 61340-2-3

Volume resistivity

2.4e+06 Ω·cm

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DIN EN 61340-2-3

Rheological Properties

PropertyValueTesting StandardComment

Melt mass-flow rate

20.5 g/10min

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DIN EN ISO 1133

240°C/2.16kg

Melt volume-flow rate

18 cm³/10min

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DIN EN ISO 1133

240°C/2.16kg

Shrinkage

0.4 %

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DIN EN ISO 294-4

1.1 %

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DIN EN ISO 294-4

Transverse

Technological properties

Property
Application areas

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

Color

Black

Fillers

Carbon Fiber

Processing methods

Drying temperature (°C): 80, drying time (h): 3, mould temperature (°C): 120, material temperature (°C): , cylinder/processing temperature (°C): 250