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Eastman Tsunami GS2 Copolyester  (discontinued **)
Categories: Polymer; Thermoplastic; Polyester, TP

Material Notes: Tsunami copolyester is an Eastman Specialty Plastic developed for the calendering industry. It can be used on existing calendering lines with no or minimal modification. Tsunami copolyester is used for decorative lamination. This product is only available in Europe and Asia.

Applications/Uses

  • Laminating
  • This product, formerly sold under the 'Tsunami' name is now a part of Eastman's 'Cadence' product line.

    Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
     
    Physical PropertiesOriginal ValueComments
    Specific Gravity 1.28 g/ccASTM D1505
    Water Absorption 0.15 %24h Immersion; ASTM D570
     
    Electrical PropertiesOriginal ValueComments
    Volume Resistivity 3.32e+16 ohm-cmASTM D257
    Surface Resistivity per Square 1.65e+16 ohmASTM D257
    Dielectric Constant 2.62
    @Frequency 1e+6 Hz
    ASTM D150
     2.78
    @Frequency 1000 Hz
    ASTM D150
    Dielectric Strength 15.6 kV/mmShort Time, 500V/sec; ASTM D149
    Dissipation Factor 0.014
     0.020
    @Frequency 1e+6 Hz
    ASTM D150
    Arc Resistance 133 secASTM D495
     
    Thermal PropertiesOriginal ValueComments
    CTE, linear 76.8 µm/m-°C
    @Temperature 20.0 °C
    ASTM D696
    Specific Heat Capacity 1.30 J/g-°C
    @Temperature 60.0 °C
    DSC
     1.70 J/g-°C
    @Temperature 100 °C
    DSC
     1.80 J/g-°C
    @Temperature 150 °C
    DSC
     2.00 J/g-°C
    @Temperature 200 °C
    DSC
     2.10 J/g-°C
    @Temperature 250 °C
    DSC
    Deflection Temperature at 0.46 MPa (66 psi) 71.0 °CASTM D648
    Deflection Temperature at 1.8 MPa (264 psi) 64.0 °CASTM D648
    Vicat Softening Point 81.0 °CASTM D1525
    Glass Transition Temp, Tg 82.0 °CDSC
    Oxygen Index 24.1 %

    **
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    PE9120 / 35177

    Specialty Compounds RTP Company

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