Sinof Hi-tech Material Co., Ltd.
Professional supplier of fluoropolymers, PTFE, PVDF, FEP, PFA, ETFE, etc.
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PVDF Powder SF-908X by VDF Suspension Polymerization
This grade is prepared by VDF suspension 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. The molecular weight of this grade is very high, suitable for the application in the power lithium batteries..
Technical Data Sheet
| Properties | Test Method | Unit | SF-908X |
| Average Particle Size | Laser Sizer | μm | sifted＜130 |
| Rotary Viscosity | 0.1g/mL NMP | Ps.s | ＞8000 |
| Melt Viscosity@230℃,100s-1 | ASTM D3835 | mPs.s | ＞2800 |
| Density | ASTM D792 | g/cm3 | 1.77-1.78 |
| Melting Point | ASTM D3418 | ℃ | 168-175 |
| Water Absorption | ASTM D570 | wt% | ＜0.05 |
| LOI | ASTM D2683 | % | 43 |
