KF 1700

Category: PVDF , Polyvinylidene Fluoride
Manufacturer: Kureha Corporation
Trademark: KF
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: OTFF8X_KF-1700.pdf
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Message
KF 1700 PVDF homopolymer is an ultra-high viscosity PVDF ideal for usage in lithium batteries. It is available exclusively as powder.
General Information
Features
  • Homopolymer
  • Ultra High Viscosity
Uses
  • Membranes
Forms
  • Powder
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.77 to 1.79g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/21.6 kg)1.7g/10 minASTM D1238
Water Absorption (Equilibrium)0.030%ASTM D570
Solution Viscosity - DMF (30°C)170cm³/g
ThermalNominal ValueUnitTest Method
Glass Transition Temperature -35.0°CDMA
Peak Melting Temperature 173°CASTM D3418
Peak Crystallization Temperature (DSC) 140°CASTM D3418
CLTE - Flow (23 to 80°C)1.6E-4cm/cm/°CISO 11359-2
Specific Heat (23°C)1200J/kg/°CJIS K7123
Thermal Conductivity (23°C)0.17W/m/KASTM E1530
ElectricalNominal ValueUnitTest Method
Surface Resistivity > 1.0E+15ohmsASTM D257
Volume Resistivity 1.0E+14 to 1.0E+15ohms·cmASTM D257
Dielectric Strength (0.0340 mm)300kV/mmASTM D149
FlammabilityNominal ValueUnitTest Method
Flame Rating (equivalent)V-0UL 94
Oxygen Index 144%ISO 4589-2
OpticalNominal ValueTest Method
Refractive Index 21.420ASTM D542
Fill AnalysisNominal ValueUnitTest Method
Melt Viscosity (260°C, 50.0 sec^-1)9100Pa·sASTM D3835
Note Message
1 .Type-IV
2 .25°C
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