| About |
|---|
| Kynar Flex® resins are fluorinated thermoplastic copolymers. Kynar Flex® 2900-04 resin is a pelletized, semi-crystalline VF based copolymer. It can be used in extrusion applications such as flexible wire jacketing, or injection molding applications where higher Limiting Oxygen Index is needed for flame and smoke applications. Additional characteristics: Excellent thermal stability Excellent abrasion resistance Extremely flexible and tough Meets UL 910 requirements&& |
| Product Description | |
|---|---|
| Supplier | Arkema |
| Generic | PVDF |
| Material Status | Commercial: Active |
| Features | Good flexibility,Hypocrystalline,Good wear resistance,Heat Stabilized |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| THERMAL | Nominal value | Unit | Test method |
| Melting peak temperature | 140 to 145 | ℃ | ASTM D3418 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | |||
| 20 ℃ | 2.0E+14 | ohms·cm | ASTM D257 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 23 ℃ | 65 to 70 | ASTM D2240 | |
| tensile strength | ASTM D638 | ||
| Yield, 23 ℃ | 20.0 to 34.5 | MPa | ASTM D638 |
| Fracture, 23 ℃ | 17.2 to 34.5 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 100 to 300 | % | ASTM D638 |
| Bending modulus | |||
| 23℃ | 483 to 758 | MPa | ASTM D790 |
| bending strength | |||
| 23℃ | 20.7 to 34.5 | MPa | ASTM D790 |
| compressive strength | |||
| 23℃ | 31.0 to 41.4 | MPa | ASTM D695 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.77 to 1.80 | g/cm³ | ASTM D792 |
| Apparent viscosity of melt | |||
| 232℃，100 sec^-1 | 600 to 1200 | Pa·s | ASTM D3835 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C/min |
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