Paramtents
Particle Size(μm)(D50) ≤35
Water Absorption(%) ≤0.10
Rotational Viscosity(mPa.s) 12,000-20,000
Molecular Weight(Da) ≥750,000
Packging & Delivery
Briefing
Zheflon®FL2052 PVDF is suitable for lithium iron phosphate, ternary material system in the electric vehicle industry application.
Detailed
Zheflon®FL2052 is a medium molecular weight, high viscosity grade polyvinylidene fluoride homopolymer, which gives the slurry an excellent bonding effect in lithium battery applications. It is suitable for the application of LFP and NCM system in the electric vehicle industry. Its high viscosity and medium molecular weight give it better slurry stability and peel strength, as well as effectively reducing the amount of PVDF in traditional formulations.
FL2052 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) | 12,000-20,000 | 1gPVDF:10gNMP,#3spindle,25℃,GB/T 10247 |
Molecular Weight(Da) | ≥750,000 | 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 |