Kynar Flex® LBG America

Alternative and trade names
PVDF
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Description

Kynar Flex® resins are fluorinated thermoplastic copolymers.

Kynar Flex® LBG resin is a semi-crystalline copolymer. It is considered a high molecular weight VF2 based copolymers specifically designed for application in the lithium ion battery market.

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

1.78 g/cm³

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min., ASTM D792

Mechanical

PropertyTemperatureValueComment

Elongation

23.0 °C

400 %

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min., ASTM D638

Flexural modulus

23.0 °C

1.03 GPa

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ASTM D790

Yield strength

23.0 °C

35 MPa

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ASTM D638

Thermal

PropertyValueComment

Melting point

151 - 157 °C

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ASTM D3418

Rheological Properties

PropertyTemperatureValueComment

Melt mass-flow rate

3 - 8 g/10min

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ASTM D1238, 230°C/21.6kg

Melt viscosity

23.0 °C

3400 - 3800 Pa·s

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ASTM D3835

Technological properties

Property
Application areas

Lithium Ion Battery Binder,Lithium ion Battery Separator Coating