Kynar Superflex® 2501-20

Alternative and trade names
PVDF
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Description

Kynar Superflex® resin is a thermoplastic fluorinated polymer.

The properties are the same as standard grades: chemical resistance, resistance to UV, low permeation, high purity, excellent mechanical behavior.

More over, this grade is very flexible and is suitable in electrical isolation cable, tubing and co-extrusion.

This grade is available as powder form for injection, extrusion, compression

This material data has been provided by Arkema High Performance Polymers.

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

1.79 g/cm³

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ISO 1183

Limiting oxygen index

23.0 °C

44 %

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ISO 4589-1/-2

Water absorption

23.0 °C

0.03 %

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Sim. to ISO 62

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

0.35 GPa

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ISO 527-1/-2

Elongation

23.0 °C

50 %

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min., ISO 527-1/-2, nominal

Elongation at yield

23.0 °C

18 %

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ISO 527-1/-2

Yield strength

23.0 °C

15 MPa

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ISO 527-1/-2

Thermal

PropertyValueComment

Glass transition temperature

-40 °C

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ISO 11357-1/-2, 10°C/min

Heat deflection temperature, 1.80 MPa

31 °C

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ISO 75-1/-2

Melting point

122 °C

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ISO 11357-1/-3, 10°C/min

Flammability

At thickness 1.5 mm IEC 60695-11-10: V-0, At thickness 1 mm IEC 60695-11-10: V-0 and yellow card available

Electrical

PropertyTemperatureValueComment

Dielectric strength

23.0 °C

12 kV/mm

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IEC 60243-1

Rheological Properties

PropertyValueComment

Melt volume-flow rate

5.8 cm³/10min

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ISO 1133, 232°C/3.8kg

Technological properties

Property
Application areas

Fluoropolymer Processing Aids