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- Arkema Group Kynar® FLEX 2821 PVDF (discontinued **)
Arkema Group Kynar® FLEX 2821 PVDF (discontinued **)
| Category | Polymer , Thermoplastic , Fluoropolymer , PVDF , Polyvinylidinefluoride (PVDF), Molded/Extruded |
| Manufacturer | |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Arkema Group Kynar® FLEX 2821 PVDF
(discontinued **).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Designation ISO 12086-VDF/HFP-K, EDN, N. ?E5.C.H.B.C,, ? (2.5-6.5)Kynar FLEX PVDF are fluorinated thermoplastic copolymers.Outstanding characteristics of Kynar FLEX: chemical resistance, imperviousness to UV, high barrier properties, high purity, good mechanical and thermomechanical properties.Main applications of Kynar FLEX: corrosion protection in the chemical industry, coating (painting, coextrusion), off shore, wire and cable.Kynar FLEX 2821 is the powder form of the Kynar FLEX 2820. To be used as an additive in LLDPE to improve the extrusion rate.ISO data provided by the manufacturer, Arkema.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.77 g/cc | 0.0639 lb/in³ | |
| Water Absorption | 0.030 % | 0.030 % | |
| Melt Flow | 1.5 g/10 min @Load 5.00 kg, Temperature 230 °C |
1.5 g/10 min @Load 11.0 lb, Temperature 446 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 24.0 MPa | 3480 psi | 50 mm/min |
| Elongation at Break | >= 50 % | >= 50 % | Nominal Strain; 50 mm/min |
| Elongation at Yield | 12 % | 12 % | 50 mm/min |
| Tensile Modulus | 0.680 GPa | 98.6 ksi | 1 mm/min |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 160 µm/m-°C @Temperature 20.0 °C |
88.9 µin/in-°F @Temperature 68.0 °F |
|
| Melting Point | 142 °C | 288 °F | 10°C/min |
| Deflection Temperature at 1.8 MPa (264 psi) | 48.0 °C | 118 °F | |
| Vicat Softening Point | 76.0 °C | 169 °F | 50°C/hr; 50N |
| Glass Transition Temp, Tg | -36.0 °C | -32.8 °F | 10°C/min |
| Flammability, UL94 | V-0 @Thickness 0.800 mm |
V-0 @Thickness 0.0315 in |
|
| V-0 @Thickness 1.60 mm |
V-0 @Thickness 0.0630 in |
||
| Oxygen Index | 42 % | 42 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Constant | 6.0 @Frequency 1e+6 Hz |
6.0 @Frequency 1e+6 Hz |
|
| Dissipation Factor | 0.057 @Frequency 100 Hz |
0.057 @Frequency 100 Hz |
|
| 0.234 @Frequency 1e+6 Hz |
0.234 @Frequency 1e+6 Hz |
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