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Westlake Kynar® 2850
| Category: | PVDF , Polyvinylidene Fluoride |
| Manufacturer: | Westlake Plastics Company |
| Trademark: | Westlake |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | OLb9po_Westlake-Kynar-2850.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Manufactured from Kynar® polyvinylidene fluoride resin. This material offers excellent corrosion and chemical resistance at both ambient and elevated temperatures. PVDF is also inherently UV stable, mechanically tough, abrasion and flame resistant. Applications Include:
Advantages of Kynar:
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| General Information | |
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| Features |
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| Agency Ratings |
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| Appearance |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.78 | g/cm³ | ASTM D792 |
| Water Absorption (24 hr) | 0.040 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 70 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 862 | MPa | ASTM D638 |
| Tensile Strength (Yield) | 34.5 | MPa | ASTM D638 |
| Tensile Elongation | ASTM D638 | ||
| Yield | 10 to 20 | % | |
| Break | 350 | % | |
| Flexural Modulus | 1170 | MPa | ASTM D790 |
| Flexural Strength | 24.1 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 430 | J/m | ASTM D256 |
| Unnotched Izod Impact | No Break | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 114 | °C | |
| 1.8 MPa, Unannealed | 51.7 | °C | |
| Continuous Use Temperature | 116 | °C | |
| Melting Temperature | 157 | °C | ASTM D4591 |
| CLTE - Flow | 1.4E-4 | cm/cm/°C | ASTM D696 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 2.0E+14 | ohms·cm | ASTM D257 |
| Dielectric Constant (1 kHz) | 7.50 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | V-0 | UL 94 | |
| Oxygen Index | 42 | % | ASTM D2863 |
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|---|---|---|---|
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