PVDF Powder SF-905 by VDF Emulsion Polymerization
This grade is prepared by VDF emulsion polymerization. The powder, dissolved in some polar solvents (NMP, DMF, DMAC etc.) under a certain condition of temperature and agitation, can be used as binder in the Li-ion batteries or coated on some materials.
Technical Data Sheet
| Properties | Test Method | Unit | SF-905 |
| Average Particle Size | Laser Sizer | μm | unsifted<30 sifted<15 |
| Rotary Viscosity | 0.1g/mL NMP | Ps.s | >3500 |
| Density | ASTM D792 | g/cm3 | 1.77-1.78 |
| Melting Point | ASTM D3418 | ℃ | 160-168 |
| Water Absorption | ASTM D570 | wt% | <0.05 |
| LOI | ASTM D2683 | % | 43 |

