| About |
|---|
| Solef® 31508 PVDF copolymer is a low viscosity and very flexible grade for Wire&Cable applications.&& |
| Product Description | |
|---|---|
| Supplier | Solvay |
| Generic | PVDF |
| Material Status | Commercial: Active |
| Features | Good flexibility,Low Viscosity,Copolymer,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.75 to 1.80 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 3.0 to 8.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 2.0 to 3.0 | % | |
| Water absorption rate | |||
| 23℃，24hr | < 0.040 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 2.00 mm | 53 | ASTM D2240 | |
| Tensile modulus | |||
| 23℃，2 mm | 400 to 600 | MPa | ASTM D638 |
| tensile strength | |||
| Fracture, 23 ℃, 2 mm | 14.0 to 30.0 | MPa | ASTM D638 |
| Yield, 23 ℃, 2 mm | 14.0 to 35.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃, 2 mm | 350 to 600 | % | ASTM D638 |
| Yield, 23 ℃, 2 mm | 10 to 12 | % | ASTM D638 |
| friction coefficient | ASTM D1894 | ||
| With oneself – dynamic | 0.20 to 0.30 | ASTM D1894 | |
| With oneself – static | 0.20 to 0.40 | ASTM D1894 | |
| Taber abraser | |||
| 1000 cycles, 1000 g, CS-10 wheels | 5.00 to 10.0 | mg | ASTM D4060 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，4mm | 1000 | J/m | ASTM D6110 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -28.0 | ℃ | ASTM D4065 |
| Vicat Softening Temp | 110 | ℃ | ASTM D1525 5 |
| Melting temperature | 167 to 171 | ℃ | ASTM D3418 |
| Crystallization peak temperature | |||
| DSC | 125 to 131 | ℃ | ASTM D3418 |
| Linear coefficient of thermal expansion | |||
| MD：0~40℃ | 1.3E-4 to 1.5E-4 | 1/℃ | ASTM D696 |
| specific heat | ASTM E968 | ||
| 23℃ | 1200 | J/kg/℃ | ASTM E968 |
| 100℃ | 1600 | J/kg/℃ | ASTM E968 |
| Thermal conductivity coefficient | |||
| 23℃ | 0.20 | W/m/K | ASTM C177 |
| Crystallization heat | 22.0 to 28.0 | J/g | ASTM D3417 |
| Fusion heat | 23.0 to 29.0 | J/g | ASTM D3417 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+14 | ohms | ASTM D257 |
| Volume resistivity | > 1.0E+14 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| 23 ℃，1 mm | 20 to 25 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 23 ℃，1 kHz | 7.00 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.10 mm | V-0 | UL 94 | |
| Extreme oxygen index | |||
| 3.0 mm | 48 | % | ASTM D2863 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type IV, 0.039 in/min |
| 3. Type IV, 2.0 in/min |
| 4. 2 m/s, Partial Break |
| 5. Rate A (50°C/h), Loading 2 (50 N) |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |