ITEM | Unit | / | ASTM Measurement |
Appearance | / | White power | / |
Odor | / | Without | / |
Purity, ≥ | % | 99.5 | PVDF |
Scattered fineness, ≤ | μm | 25 | Hegman fineness gauge |
Melting Index | g/10min | 0.5-2.0 | D1238,230ºC,10Kg |
Standard relative density | g/cm3 | 1.74-1.77 | D792,@23/23ºC |
Melting point | ºC | 155~168 | D3418 |
Thermal decomposition,≥ | ºC | 383~393 | TGA,1%Wt.Loss,N2 |
moisture,≤ | % | 0.10 | 110ºC,-0.09Mpa 1.5h |