Kynar® 340

Nombres alternativos y comerciales
PVDF-CD
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Description

Kynar® resins are fluorinated thermoplastic homopolymers.

Kynar® 340 resin is a thermoplastic fluorinated polymer resin. The properties are the same as standard grade: chemical resistance, resistance to UV, low permeation, high purity, excellent mechanical behavior. More over, this grade is electrically conductive. This grade is available as pellet form for injection, extrusion, compression.

Los datos sobre este material han sido proporcionados por Arkema Technical Polymers.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyValueConditionTesting Standard

Densidad

1.78 g/cm³

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dry

ISO 1183

1.84 - 1.88 g/cm³

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ASTM D792

Índice límite de óxigeno

43 %

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dry

ISO 4589-1/-2

Mecánica

PropertyTemperatureValueConditionTesting StandardComment

Elongación

40 %

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dry

ISO 527-1/-2

min. | nominal

Elongation at yield

5 %

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dry

ISO 527-1/-2

Límite elástico

45 MPa

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dry

ISO 527-1/-2

Módulo elástico

1.6 GPa

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dry

ISO 527-1/-2

Resistencia al choque, ensayo Charpy entallado

-30 °C

5 kJ/m²

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dry

ISO 179/1eA

23 °C

9 kJ/m²

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dry

ISO 179/1eA

Aplicaciones térmicas

PropertyValueTesting StandardConditionComment

Temperatura de fusión

165 - 172 °C

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ASTM D3418

166 °C

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ISO 11357-1/-3

dry

10°C/min

Eléctrico

PropertyValueConditionFrequencyTesting Standard

Constante dieléctrica

0.07 [-]

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dry

100Hz

IEC 60250

Rigidez dieléctrica

27 kV/mm

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dry

IEC 60243-1

Surface resistivity

10000 Ω/sq

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cond.

IEC 60093

Volume resistivity

1e+06 Ω·cm

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dry

IEC 60093

Rheological Properties

PropertyValueTesting StandardConditionComment

Melt viscosity

2500 Pa·s

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ASTM D3835

Velocidad de flujo de la masa derretida

3 - 8 g/10min

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ASTM D1238

230°C/10kg

Velocidad de flujo del volumen derretido

4 cm³/10min

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ISO 1133

dry

230°C/10kg

Technological properties

Property
Application areas

Fuel Management - In-Tank and Fuel Venting Lines,Chemical Process Industry,Chemical Process Industry - Stock Shapes,Permanent Antistatic Solutions

Fillers

Carbon Black