Model Number: | FL2008 |
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Brand Name: | Zheflon |
Type: | Synthetic Resin and Plastics |
Place of Origin: | China (Mainland) |
MF: | 15~25 |
Other Names: | suspension PVDF |
Features: | Homopolymer, low viscosity |
Uses: | valve, lining, photovoltaic film |
Forms: | Translucent white particles |
Quick Details
Specifications
Zheflon?FL2008 PVDF homopolymer is 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 injection.
General |
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Features |
Homopolymer,low viscosity |
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Uses |
Valve, lining, photovoltaic film |
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Forms |
Translucent white particles |
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Items |
Typical Value FL2008 |
Test Method |
Physical Properties |
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Density(g/cc) |
1.77~1.79 |
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 |
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Molecular Properties |
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Molecular weight(Da) |
220,000~260,000 |
GPC,DMF,ISO 16014 |
Intrinsic viscosity(dl/g) |
0.8~0.9 |
30℃,DMAC |
Molecular weight distribution |
1.8-2.3 |
GPC,DMF,ISO 16014 |
Mechanical Properties |
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Tensile Modulus(Thickness2.00mm)(MPa) |
1800~2500 |
1.0mm/min,ASTM D638 |
Flexural Modulus(Thickness2.00mm)(MPa) |
1700~2300 |
2.0mm/min,ASTM D790 |
Yield Strength(Thickness2.00mm)(MPa) |
50.0~57.0 |
50mm/min,ASTM D638 |
Break Strength(Thickness2.00mm)(MPa) |
20.0~50.0 |
50mm/min,ASTM D638 |
Elongation at Yield(%) |
5.0~10 |
50mm/min,ASTM D638 |
Elongation at Break(%) |
20~50 |
50mm/min,ASTM D638 |
Hardness, Shore D(Thickness2.00mm) |
75~80 |
ASTM D2240 |
Izod Impact, Notched(Thickness 4.00mm, 23℃)(J/m) |
60~160 |
Notched V 10 mm ASTM D256 |
Thermal Properties |
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Melting Point(℃) |
169~173 |
ASTM D3418 |
Crystallization Temperature(DSC peak)(℃) |
134~144 |
ASTM D3418 |
Glass Transition Temp, Tg(℃) |
-32.0 |
ASTM E1356 |
Decomposition Temperature(℃) |
375 |
1% wt. loss / in air |
Vicat Softening Point(℃) |
135~145 |
ASTM D1525 |
Heat deflection temperature at 1.8 MPa(Thickness 4.00mm)(℃) |
105~115 |
After annealing 150℃,16h ASTM D648 |
Electrical Properties |
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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 |
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UL Flame retardant grade(0.100mm) |
V-0 |
UL94 |
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.