Zheflon®FL2606 - Extrusion Grade PVDF | Copolymer, Suitable For Extruding Pipes, Bars And Plates PVDF
Zheflon®FL2606 - Extrusion Grade PVDF | Copolymer, Suitable For Extruding Pipes, Bars And Plates PVDF

Item specifics

Copolymer, Medium and low viscosity
Extruded pipe, Bar, Plate
Translucent white particles



Zheflon®FL2606 PVDF copolymer is medium and low viscosity grade that with high purity. 

Important properties include excellent chemical resistance to most aggressive substances and solvents, excellent mechanical strength and toughness, high abrasion resistance, high temperature capabilities, excellent aging resistance, low permeability to most gases and liquids and easily melt-processed by standard methods of extrusion.
Technical Specifications
FeaturesCopolymer, Medium and low viscosity
UsesExtruded pipe, Bar, Plate
FormsTranslucent white particles
ItemsTypical Value FL2606Test Method
Physical Properties
Density(g/cc)1.77~1.80ASTM D792
Melt Flow Rate(g/10min)4.0~8.0Load 5kg, 230℃,ASTM D1238
Melt viscosity(Kps)10~15Shear Rate 100 1/s, ASTM D3835
Water Absorption(%)(Time 24 hr)≤0.040ISO 62
Linear Mold Shrinkage(cm/cm)0.0200~0.0300
Molecular Properties
Molecular weight(Da)350,000~440,000GPC,DMF,ISO 16014
Intrinsic viscosity(dl/g)1.10~1.3030℃,DMAC
Molecular weight distribution2.0-3.0GPC,DMF,ISO 16014
Mechanical Properties
Tensile Modulus(Thickness2.00mm)(MPa)800~12001.0mm/min,ASTM D638
Flexural Modulus(Thickness2.00mm)(MPa)700~10002.0mm/min,ASTM D790
Yield Strength(Thickness2.00mm)(MPa)30.0~40.050mm/min,ASTM D638
Break Strength(Thickness2.00mm)(MPa)20.0~35.050mm/min,ASTM D638
Elongation at Yield(%)10.0~1550mm/min,ASTM D638
Elongation at Break(%)200~60050mm/min,ASTM D638
Hardness, Shore D(Thickness2.00mm)70~75ASTM D2240
Izod Impact, Notched(Thickness 4.00mm, 23℃)(J/m)150~200Notched V 10 mm
Thermal Properties
Melting Point(℃)158~166ASTM D3418
Crystallization Temperature(DSC peak)(℃)115~130ASTM D3418
Glass Transition Temp, Tg(℃)-32.0ASTM E1356
Decomposition Temperature(℃)330~3501% wt. loss / in air
Vicat Softening Point(℃)90~105ASTM D1525
Heat deflection temperature at 1.8 MPa(Thickness 4.00mm)(℃)50~60After annealing 150℃,16h
Electrical Properties
Surface Resistance(ohm)≥1.00E+14Voltage<1V,After 2 min—500V
Electrical Resistivity(ohm·cm)≥1.00E+14Intensity=10mA,After 2 min@23℃
Dielectric strength(Thickness 1.00mm,23℃)(KV/mm)20~25ASTM D149
Dielectric constant(1kHz,23℃)7.0~10.0ASTM D150
Burning Properties
UL Flame retardant grade(0.100mm)V-0UL94
Oxygen Index(3.00mm)44%ASTM D2683
Process safety instructions
1)This product should be processed under 260℃ to avoid producing toxic gases.
2)PVDF has good fire resistance and smoke inhibition property. While, it will release toxic hydrogen fluoride gas and fluorocarbon compounds when meets with fire.
3)Operators should pay attention to personal protection during the processing and operating.
Packaging and storage
PVDF is packed in a plastic bag and then be put into a PE bag with the net weight 25KGS. It must be stored in clean, cool, dry place.