Feature: | Chemical Resistance |
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CAS No.: | 24937-79-9 |
Formula: | C2h2f2 |
EINECS: | 24937-79-9 |
Material: | Fluoropolymer PVDF |
Usage: | Specialty Plastics |
Customization: |
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General | ||
Features | Modified polymer, medium viscosity | |
Uses | Lithium battery binders | |
Forms | White powder | |
Items | Typical Value | Test Method |
FL2001 | ||
Physical Properties | ||
Density(g/cc) | 1.77~1.79 | ASTM D792 |
Particle size(μm)(D50) | ≤110 | ISO 22412 |
Water Absorption(%)(Time 24 hr) | ≤0.10 | ISO 62 |
Dissolution properties | ||
Rotational viscosity(cps) | 8,000-13,000 | 1gPVDF:10gNMP,#3spindle,25ºC |
Molecular properties | ||
Molecular weight(Da) | 1,000,000~1,300,000 | GPC,DMF,ISO 16014 |
Intrinsic viscosity(dl/g) | 3.0~3.5 | 30ºC,DMAC |
Molecular weight distribution | 2.0-3.0 | GPC,DMF,ISO 16014 |
Thermal Properties | ||
Melting Point(ºC) | 165~170 | ASTM D3418 |
Crystallization Temperature(DSC peak)(ºC) | 130~140 | ASTM D3418 |
Glass Transition Temp, Tg(ºC) | -40.0 | ASTM E1356 |
Decomposition Temperature(ºC) | 360 | 1% wt. loss / in air |
Crystallization Heat(J/g) | 36.0~45.0 | ASTM D3417 |
Heat of Fusion(J/g) | 40.0~50.0 | ASTM D3417 |
Electrical Properties | ||
Surface Resistance(ohm) | ≥1.00E+14 | Voltage<1V After 2 min-500V ASTM D257 |
Electrical Resistivity(ohm·cm) | ≥1.00E+14 | Intensity=10mA After 2 min@23ºC ASTM D257 |
FLURINE is a technological enterprise established in 2007 that integrates R&D, production and sales of PVDF and FKM raw materials.
We have a first-class core technology research and development team. After more than ten years of painstaking research, it has continuously expanded its product application fields, covering lithium batteries, films, cables, chemical materials and other industries.
We owns a multi-channel, multi-level R&D team of new materials, adhere to the combination of research and development and the introduction of advanced technology at home and abroad. We upgrade our products through technological innovation and change the existing product mix to meet the widest range of market needs.
Adhering to the people-oriented business philosophy, we also pay attention to the harmonious coexistence between man and nature, and are committed to creating a win-win world between man and nature. At present, We have established cooperative relations with major domestic lithium battery enterprises, and has become the world's largest PVDF production base.
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