Particle Size(μm)(D50) ≤110
Water Absorption(%) ≤0.10
Rotational Viscosity(mPa.s) 4000-8000
Molecular Weight(Da) ≥900,000
Zheflon® FL2032 PVDF - High-Quality Binder for Lithium Batteries. We offer excellent products and best service as a leading PVDF manufacturer.
Zheflon®FL2032 is a high molecular weight, medium viscosity grade polyvinylidene fluoride homopolymer. In lithium battery applications, the medium viscosity ensures the stability of the slurry and better processing performance, and is suitable for lithium iron phosphate systems in power and energy storage batteries. Its high purity and crystallinity ensure long-term stable tolerance in the electrolyte.
FL2032 Specifications | Range | Reference Standard |
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Particle Size(μm)(D50) | ≤35 | HG/T 2901 |
Water Absorption(%) | ≤0.10 | GB/T 6284 |
Rotational Viscosity(mPa.s) | 4000-8000 | 1gPVDF:10gNMP,#3spindle,25℃,GB/T 10247 |
Molecular Weight(Da) | ≥900,000 | GB/T 21864 |
Secondary Melting Point(℃) | 158-168 | GB/T 19466 |
Crystallinity(%) | 15-40 | GB/T 19466 |
Zn(ppm) | ≤10 | HG/T 3944 |
Ni(ppm) | ≤10 | HG/T 3944 |
Fe(ppm) | ≤10 | HG/T 3944 |
Cr(ppm) | ≤10 | HG/T 3944 |
Cu(ppm) | ≤10 | HG/T 3944 |