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Zheflon® FL2608 PVDF- Injection Grade
Categories PVDF Resin Brand Flurine Model FL2608 Features Copolymer, Low viscosity Uses Wire, Cable Forms Translucent white particles Processing technology Suspension PVDF Update Time 2021-05-17 Detail InformationZheflon®FL2608 PVDF copolymer is low viscosity grade, especially suitable for applications in the cable industry. It gives the cable excellent mechanical properties, flexibility and electrical performance; high temperature corrosion resistance; low flammability, smoke emission. In addition, the zero-perfluorooctanoic acid and heavy metal content to comply with RoHS requirements.
General
Features
Copolymer, Low viscosity
Uses
Wire, Cable
Forms
Translucent white particles
Items
Typical Value FL2608
Test Method
Physical Properties
Density（g/cc）
1.77~1.80
ASTM D792
Melt Flow Rate（g/10min）
15.0~25.0
Load 5kg，230℃，ASTM D1238
Melt viscosity（Kps）
6~9
Shear Rate 100 1/s，ASTM D3835
Water Absorption（%）（Time 24 hr）
≤0.040
ISO 62
Linear Mold Shrinkage（cm/cm）
0.0200~0.0300
Molecular Properties
Molecular weight（Da）
250,000~280,000
GPC,DMF,ISO 16014
Intrinsic viscosity（dl/g）
0.85~1.00
30℃,DMAC
Molecular weight distribution
2.0-3.0
GPC,DMF,ISO 16014
Mechanical Properties
Tensile Modulus（Thickness2.00mm）（MPa）
600~1000
1.0mm/min,ASTM D638
Flexural Modulus（Thickness2.00mm）（MPa）
800~1000
2.0mm/min,ASTM D790
Yield Strength（Thickness2.00mm）（MPa）
25.0~35.0
50mm/min,ASTM D638
Break Strength（Thickness2.00mm）（MPa）
20.0~30.0
50mm/min,ASTM D638
Elongation at Yield（%）
10.0~15.0
50mm/min,ASTM D638
Elongation at Break（%）
200~600
50mm/min,ASTM D638
Hardness, Shore D（Thickness2.00mm）
70~75
ASTM D2240
Izod Impact, Notched（Thickness 4.00mm, 23℃）（J/m）
100~150
Notched V 10 mm
ASTM D256
Thermal Properties
Melting Point（℃）
158~166
ASTM D3418
Crystallization Temperature（DSC peak）（℃）
115~130
ASTM D3418
Glass Transition Temp, Tg（℃）
-32.0
ASTM E1356
Decomposition Temperature（℃）
330~350
1% wt. loss / in air
Vicat Softening Point（℃）
90~105
ASTM D1525
Heat deflection temperature at 1.8 MPa（Thickness 4.00mm）（℃）
50~60
After annealing 150℃,16h
ASTM D648
Electrical Properties
Surface Resistance（ohm）
≥1.00E+14
Voltage<1V，After 2 min—500V
ASTM D257
Electrical Resistivity（ohm·cm）
≥1.00E+14
Intensity=10mA，After 2 min@23℃
ASTM D257
Dielectric strength（Thickness 1.00mm,23℃）（KV/mm）
20~25
ASTM D149
Dielectric constant（1kHz,23℃）
7.0~10.0
ASTM D150
Burning Properties
UL Flame retardant grade（0.100mm）
V-0
UL94
Oxygen Index（3.00mm）
44%
ASTM D2683
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