Zheflon® FL2608 PVDF- Injection Grade
| Categories | PVDF for others |
|---|---|
| Album | View larger image |
| Brand | Flurine |
| Model | 2608 |
| Features | Copolymer, Low viscosity |
| Uses | Wire, Cable |
| Forms | Translucent white particles |
| Update Time | 2019-07-16 |
Zheflon®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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