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KF 1550
| Category: | PVDF , Polyvinylidene Fluoride |
| Manufacturer: | Kureha Corporation |
| Trademark: | KF |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | lcqrMi_KF-1550.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| KF 1550 PVDF homopolymer is a very high viscosity PVDF suitable for membrane manufacturing. It is available exclusively as powder. |
| General Information | |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.77 to 1.79 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (230°C/21.6 kg) | 3.8 | g/10 min | ASTM D1238 |
| Water Absorption (Equilibrium) | 0.030 | % | ASTM D570 |
| Solution Viscosity - DMF (30°C) | 150 | cm³/g |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glass Transition Temperature | -35.0 | °C | DMA |
| Peak Melting Temperature | 173 | °C | ASTM D3418 |
| Peak Crystallization Temperature (DSC) | 140 | °C | ASTM D3418 |
| CLTE - Flow (23 to 80°C) | 1.6E-4 | cm/cm/°C | ISO 11359-2 |
| Specific Heat (23°C) | 1200 | J/kg/°C | JIS K7123 |
| Thermal Conductivity (23°C) | 0.17 | W/m/K | ASTM E1530 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.0E+15 | ohms | ASTM D257 |
| Volume Resistivity | 1.0E+14 to 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric Strength (0.0340 mm) | 300 | kV/mm | ASTM D149 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (equivalent) | V-0 | UL 94 | |
| Oxygen Index 1 | 44 | % | ISO 4589-2 |
| Optical | Nominal Value | Test Method | |
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| Refractive Index 2 | 1.420 | ASTM D542 |
| Note Message | |
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| 1 . | Type-IV |
| 2 . | 25°C |
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