3M™ Dyneon™ Fluoroplastic FEP FLEX6309Z

About
3M™ Dyneon™ Fluoroplastic FEP FLEX6309Z is a fully fluorinated copolymer comprising tetrafluoroethylene and hexafluoropropylene. It was developed mainly for wire and cable extrusion and features greatly enhanced flexibility and stress cracking behavior. Special Features Excellent dielectric properties High thermal stability Service temperature rating up to more than 200 °C Outstanding chemical resistance Wide processing window Greatly enhanced flex life properties Extremely low flammability (high LOI) Smooth surface Excellent anti-stick properties Low coefficient of friction Very high weathering and UV stability Improved mechanical properties&&

Product Description
GenericFEP
Material StatusCommercial: Active
FeaturesGood Rigidity,Weather resistance is good,No viscosity,Good flexibility,Low coefficient of friction,Copolymer,Solvent resistance,Heat Stabilized,High ESCR
AvailabilitysNorth America,Europe
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density2.14g/cm³ISO 12086
Melt Flow Rate
372℃,5.0kg9.0g/10minISO 1133

MECHANICALNominal valueUnitTest method
Tensile modulus630MPaISO 527-2
tensile strength
Fracture, 23 ℃30.0MPaISO 527-2
Tensile strain
Fracture, 23 ℃350%ISO 527-2

THERMALNominal valueUnitTest method
Melting temperature255ISO 12086

Electrical performanceNominal valueUnitTest method
Dielectric strength
0.25 mm65kV/mmASTM D149
Dielectric constant ASTM D150
23 ℃,1 MHz2.05 ASTM D150
23 ℃,9.40 GHz2.04 ASTM D150
Dissipation factor ASTM D150
1 MHz5.0E-4 ASTM D150
9.4 GHz3.0E-4 ASTM D150

FLAME CHARACTERISTICSNominal valueUnitTest method
Extreme oxygen index> 95%ASTM D2863

Supplementary informationNominal valueUnitTest method
MIT flexural strength (double folds, 200.0 µ m)110000 ASTM D2176

Process Conditions
ExtrusionNominal valueUnitTest method
Barrel 1 zone temperature330°C
Barrel 2 zone temperature345°C
Barrel 3 zone temperature360°C
Barrel 4 zone temperature370°C
Barrel 5 zone temperature385°C
Nozzle temperature395°C

Notes
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