Kynar Flex® ADX 2250-05E

Alternative and trade names
PVDF
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Description

Kynar Flex® resins are fluorinated thermoplastic copolymers.

Kynar Flex® ADX 2250-05 resin is a semi-crystalline flexible functionalized copolymer designed for co-extrusion with other materials to improve interlayer adhesion. It is particularly suited to tubing, pipe and film co-extrusion applications.

Outstanding characteristics: chemical resistance, imperviousness to UV, high barrier properties, high purity, good mechanical and thermo-mechanical properties.

More over, this grade increases the potential of adhesion on materials as polyamides, polyolefins and can be coextruded.

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.

Ashby charts

Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

1.79 g/cm³

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ISO 1183

Water absorption

23.0 °C

0.1 %

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Sim. to ISO 62

Mechanical

PropertyTemperatureValueComment

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

12 MPa

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ISO 527-1/-2

Thermal

PropertyValueComment

Heat deflection temperature, 1.80 MPa

33 °C

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ISO 75-1/-2

Melting point

123 °C

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ISO 11357-1/-3, 10°C/min

Electrical

PropertyTemperatureValueComment

Dielectric strength

23.0 °C

13 kV/mm

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IEC 60243-1

Rheological Properties

PropertyValueComment

Melt volume-flow rate

6 cm³/10min

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ISO 1133, 230°C/3.8kg

Technological properties

Property
Application areas

Potable Water Distribution