Kynar® UHM 6020-20

Alternative and trade names
PVDF-GF
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Description

Kynar® resins are fluorinated thermoplastic homopolymers.

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

Kynar® UHM 6020-20 resin is a specific grade of granules for injection, extrusion, compression and transfer molding.

This grade has specific improved mechanical properties where extreme conditions in temperature and pressure are needed.

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

Moisture absorption

23.0 °C

0 %

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Sim. to ISO 62

Water absorption

23.0 °C

0 %

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Sim. to ISO 62

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

7.9 GPa

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ISO 527-1/-2

Elongation

23.0 °C

3 %

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ISO 527-1/-2

Impact strength, Charpy unnotched

23.0 °C

44 kJ/m²

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ISO 179/1eU

Tensile strength

23.0 °C

120 MPa

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ISO 527-1/-2

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

3.5E-5 1/K

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ISO 11359-1/-2

Coefficient of thermal expansion, transverse

23.0 °C

3.5E-5 1/K

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ISO 11359-1/-2

Heat deflection temperature, 1.80 MPa

159 °C

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ISO 75-1/-2

Melting point

170 °C

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ISO 11357-1/-3, 10°C/min

Flammability

At thickness 1.6 mm IEC 60695-11-10: V-0

Technological properties

Property
Application areas

Main applications:

  • corrosion protection in the chemical industry ****

    or

    Fittings, Components, and Injection Molded Parts,Chemical Process Industry,Chemical Process Industry - Injection Molding,Chemical Process Industry - Stock Shapes,Tower Packing

  • Fillers

    Glass Fiber

    Processing methods

    Injection Molding:

  • Melt temperature (°C) ISO 294: 230
  • Mold temperature (°C) ISO 10724: 60
  • Injection velocity (mm/s) ISO 294: -
  • Pressure at hold (MPa) ISO 294: -