CHENGDU FLUORINCHEM NEW MATERIAL CO., LTD.

ECTFE (34800)

This product can be processed into nonwoven fabrics via the melt-blown process.

Appearance: white powder or white resin pellets.


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Category: ECTFE
  • Application of ECTFE (34800)

    Thanks to their exceptional heat resistance, ultra-high purity, and ease of cleaning, they have become the premier filter media in high-end filtration, protection, and separation applications, and are widely used in the chemical, semiconductor, environmental protection, new energy, and pharmaceutical industries.


  • Specification of ECTFE (34800)

    Test Item

    Test Method

    Unit

    Value

    General Performance

    Specific Gravity

    ASTM D792

    g/cm3

    1.67~1.70

    MFI (230°C, 2.16kg load)

    ASTM D1238

    g/10min

    800-1200

    Melting Point

    ASTM D3418

    °C

    205-215

    Water Absorption Rate

    ASTM D570

    %

    ≤0.10

    Max Operating Temperature

    /

    °C

    150

    Thermal Decomposition Temp

    ASTM D3418

    °C

    ≥380

    Mechanical Performance

    Tensile Strength

    ASTM D638

    MPa

    ≥20

    Elongation

    ASTM D638

    %

    ≥200

    Flammability Performance

    Flame-retardant Rating

    UL94

    -

    V-0

    Oxygen Index

    ASTM D2863

    %

    56

    Electrical Performance

    Volume Resistivity

    ASTM D257

    Ω cm

    1016

    Dielectric Constant

    ASTM D150 (23℃ 1MHZ)

    /

    2.18

    Dielectric Strength

    ASTM D149 (23℃ 3.2mm)

    KV/mm

    30


  • Packaging of ECTFE (34800)

    • Powder: 20KG/drum, pellet: 25KG/drum.

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