PVDF Binder For lithium ion battery
PVDF Binder powder
packing:100g/bag, Vacuum sealed in plastic bag
| Technical parameter | Unit | Index | Testing |
| Shape | / | White powder | / |
| Purity | % | ≥99.6 | PVDF |
| Standard specific
gravity |
/ | 1.74~1.77 | ASTM D 792
@23/23℃ |
| Dielectric constant | 100MHZ
100HZ |
4.50~5.50
8.00~9.50 |
ASTM D 150 |
| Melting point | ℃ | 160~168 | ASTM D 3418 |
| Melting indix | g/10min | 1~2 | / |
| Solubility
|
/ | Transparent and
dissolvable |
30℃, 1hr 1g/ml NMP |
| Rotation viscosity | mPa.S | ≥2000 | 1g/ml NMP 30℃ |
| Intrinsic viscosity | dL/g | 1.0~2.0 | DMA, 30℃ |
| Moisture | % | ≤0.1 | Karl Fischer |
| Molecular weight | / | 600.000 | ASTM D 5296-05 |
