Kynar Flex® 2800-00

Alternative und Handelsbezeichungen
PVDF
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Description

Kynar Flex® resins are fluorinated thermoplastic copolymers.

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

Kynar Flex® 2800-00 resin is a standard grade of granules, compared to the homopolymer grades, which exhibits a lower modulus, a better resistance to stress cracking in alkaline and oxidizing media, and a lower melting point. For cable coating, extrusion of tube and plaque, compression molding of bulky parts.

Additional characteristics:

  • Easily processed using conventional equipment
  • Excellent thermal stability
  • Retains properties after aging
  • Pigmentable
  • UL RTI temperature rating 125ºC
  • Radiation crosslinking

  • Diese Materialdaten wurden von Arkema Technical Polymers zur Verfügung gestellt

    Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
    Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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    Eigenschaften

    Allgemein

    PropertyValueTesting StandardConditionComment

    Coefficient of friction

    0.33 [-]

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    ASTM D1894

    vs Steel, Static

    0.33 [-]

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    ASTM D1894

    vs Steel, Kinetic

    Dichte

    1.77 - 1.8 g/cm³

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    ASTM D792

    1.78 g/cm³

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    ISO 1183

    dry

    Moisture absorption

    0.015 %

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    Sim. to ISO 62

    Sauerstoffindex

    42 %

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    ASTM D2863

    43 %

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    ISO 4589-1/-2

    dry

    Wasserabsorption

    0.03 %

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    Sim. to ISO 62

    0.03 - 0.05 %

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    ASTM D570

    Mechanisch

    PropertyTemperatureValueTesting StandardConditionComment

    Biegefestigkeit

    20.7 - 34.5 MPa

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    ASTM D790

    at 5% strain

    Biegemodul

    0.483 - 0.758 GPa

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    ASTM D790

    Dehnung

    50 %

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    ISO 527-1/-2

    dry

    min. | nominal

    100 - 300 %

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    ASTM D638

    Druckfestigkeit

    31 - 41.4 MPa

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    ASTM D695

    Elastizitätsmodul

    0.552 - 0.896 GPa

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    ASTM D638

    0.7 GPa

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    ISO 527-1/-2

    dry

    Elongation at yield

    10 - 20 %

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    ASTM D638

    15 %

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    ISO 527-1/-2

    dry

    Härte, Shore D

    60 - 70 [-]

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    ASTM D2240

    Impact strength, Charpy notched, ASTM

    23 °C

    534 - 1070 J/m

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    ASTM D256

    Impact strength, Charpy unnotched, ASTM

    No Break at 23°C

    ASTM D256

    Schlagfestigkeit, Charpy gekerbt

    -30 °C

    5 kJ/m²

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    ISO 179/1eA

    dry

    No Break at 23°C

    Streckgrenze

    20 - 34.5 MPa

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    ASTM D638

    27 MPa

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    ISO 527-1/-2

    dry

    Zugfestigkeit

    17.2 - 34.5 MPa

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    ASTM D638

    Thermisch

    PropertyValueTesting StandardConditionPressureComment

    Glasübergangstemperatur

    -41.1 - -39.4 °C

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    ASTM D7028

    -40 °C

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    ISO 11357-1/-2

    dry

    10°C/min

    Koeffizient der thermischen Ausdehnung

    0.000126 - 0.000185 1/K

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    ASTM D696

    0.00016 1/K

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    ISO 11359-1/-2

    dry

    Relative temperature index, electrical

    130 °C

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    UL 746B

    Relative temperature index, mechanical strength

    130 °C

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    UL 746B

    Schmelzpunkt

    140 - 145 °C

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    ASTM D3418

    143 °C

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    ISO 11357-1/-3

    dry

    10°C/min

    Spezifische Wärmekapazität

    745 - 958 J/(kg·K)

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    DSC

    Thermal decomposition in air

    375 °C

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    TGA

    1% wt. loss

    Thermal decomposition in nitrogen

    410 °C

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    TGA

    1% wt. loss

    Vicat-Erweichungstemperatur

    79 °C

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    ISO 306

    50°C/h 50N

    Wärmeformbeständigkeitstemperatur

    40 - 55 °C

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    ASTM D648

    2 MPa

    248 °F/hr

    48 °C

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    ISO 75-1/-2

    dry

    2 MPa

    60 - 75 °C

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    ASTM D648

    0.45 MPa

    248 °F/hr

    68 °C

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    ISO 75-1/-2

    dry

    0.45 MPa

    Wärmeleitfähigkeit

    0.144 - 0.18 W/(m·K)

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    ASTM D433

    Entflammbarkeit

    At thickness 1.5 mm IEC 60695-11-10: V-0, At thickness 0.8 mm IEC 60695-11-10: V-0 and yellow card available

    Elektrisch

    PropertyValueFrequencyTesting StandardCondition

    Dielektrizitätskonstante

    3.5 - 10.6 [-]

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    1KHz

    ASTM D150

    7 [-]

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    1MHz

    IEC 60250

    dry

    11 [-]

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    100Hz

    IEC 60250

    dry

    Durchschlagfestigkeit

    51.2 - 59.1 kV/mm

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    ASTM D149

    Surface resistivity

    5.1e+11 - 5.3e+11 Ω/sq

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    ASTM D257

    Verlustfaktor

    0.02 - 0.21 [-]

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    100KHz

    ASTM D150

    0.052 [-]

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    100Hz

    IEC 60250

    dry

    0.233 [-]

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    1MHz

    IEC 60250

    dry

    Volume resistivity

    2e+14 Ω·cm

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    ASTM D257

    65% RH

    2e+14 Ω·cm

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    IEC 60093

    dry

    Optisch

    PropertyValueTesting StandardComment

    Brechungsindex

    1 [-]

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    ASTM D542

    sodium D line

    Rheological Properties

    PropertyValueTesting StandardConditionComment

    Melt viscosity

    2700 - 220000 Pa·s

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    ASTM D3835

    Schmelzmassenflussrate

    3 - 8 g/10min

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    ASTM D1238

    230°C/12.5kg

    Schmelzvolumenflussrate

    0.5 cm³/10min

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    ISO 1133

    dry

    230°C/5kg

    Technological properties

    Property
    Application areas

    Fuel Management - Fuel Lines,Fuel Management - In-Tank and Fuel Venting Lines,Chemical Process Industry,Chemical Process Industry - Injection Molding,Chemical Process Industry - Stock Shapes,Tubing and Hoses,Automotive Cables,Performance Wire,PVDF Cable Jacketing,Wire and Cables,Offshore Umbilicals,Underground Fuel Containment

    Processing methods

    Compression Molding:

  • Molding temperature (°C) ISO 293: 225
  • Molding time (min) ISO 293: 3
  • DeMolding temperature (°C) ISO 293: 120