Kynar® 740-02

Category: PVDF , Polyvinylidene Fluoride
Manufacturer: Arkema
Trademark: Kynar®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Z7gi0E_Kynar-740-02.pdf
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Message
KYNAR® 740-02 is a semi-crystalline medium-high molecular weight pelletized polymer of vinylidene fluoride which contains a smoke and flame additive package. It is a versatile engineering plastic with an outstanding balance of physical, chemical, smoke and flame resistant characteristics. KYNAR 740-02 meets the (25/50) smoke and flame requirements of ASTM E-84 (UL 723).

KYNAR® 740-02 is suitable for use in most injection molding and extrusion applications.
General Information
Additive
  • Flame Retardant
Features
  • Flame Retardant
  • High Molecular Weight
  • Low Smoke Emission
  • Medium Molecular Weight
  • Semi Crystalline
Forms
  • Pellets
Processing Method
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.77 to 1.79g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) 7.0 to 28g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, 23°C)76 to 80ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength ASTM D638
    Yield, 23°C 44.8 to 55.2MPa
    Break, 23°C 34.5 to 55.2MPa
Tensile Elongation (Break, 23°C)20 to 100%ASTM D638
Flexural Modulus (23°C)1380 to 2310MPaASTM D790
Flexural Strength (23°C)58.6 to 75.8MPaASTM D790
Compressive Strength (23°C)68.9 to 103MPaASTM D695
ThermalNominal ValueUnitTest Method
Peak Melting Temperature 165 to 172°CASTM D3418
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1(20°C)2.0E+14ohms·cmASTM D257
Fill AnalysisNominal ValueUnitTest Method
Melt Viscosity (232°C, 100 sec^-1)1400 to 2200Pa·sASTM D3835
Note Message
1 .65% R.H.
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