| About |
|---|
| 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: Chemical Process/Storage Fluid handling Semiconductor equipment Fire-safe componentry DI Water Systems Advantages of Kynar: High purity Flame resistant Easy to machine Excellent weatherability Resin meets the requirements of FDA, USDA, USPXX Class VI, 3A, UL, V-0, FM 4910&& |
| Product Description | |
|---|---|
| Supplier | Westlake Plastics |
| Generic | PVDF |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good flexibility,High purity,Machinable,Corrosion Resistant,Flame Characteristics,Good wear resistance,Solvent resistance,V-0 |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.78 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| 24hr | 0.040 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 430 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | 无断裂 | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 114 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 51.7 | ℃ | ASTM D648 |
| Continuous use temperature | 116 | ℃ | |
| Melting temperature | 157 | ℃ | ASTM D4591 |
| Linear coefficient of thermal expansion | |||
| MD | 1.4E-4 | 1/℃ | ASTM D696 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 2.0E+14 | ohms·cm | ASTM D257 |
| Dielectric constant | |||
| 1 kHz | 7.50 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 | UL 94 | |
| Extreme oxygen index | 42 | % | ASTM D2863 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 70 | ASTM D2240 | |
| Tensile modulus | 862 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 34.5 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| yield | 10 to 20 | % | ASTM D638 |
| fracture | 350 | % | ASTM D638 |
| Bending modulus | 1170 | MPa | ASTM D790 |
| bending strength | 24.1 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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