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Zheflon® FL2624 Separator Grade PVDF

Categories	PVDF for Lithium Batteries
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Brand	Flurine
Model	FL2624
Features	Copolymer, high melt viscosity
Uses	Lithium battery diaphragm coating
Forms	Milky white translucent water dispersion or white powder
Update Time	2021-04-17

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Detail Information

PVDF Characteristic

Process safety instructions

Packaging and storage

Zheflon® Diaphragm grade polyvinylidene fluoride is an aqueous dispersion or solid powder that is copolymerized with a fluoromonomer, stabilized with a nonionic surfactant. It has the typical characteristics of thermoplastic fluororesin. Also it has excellent chemical stability, temperature resistance, corrosion resistance, weather resistance, good electrical insulation and low friction factor for most active substances and solvents.

General
Features	Copolymer, high melt viscosity
Uses	Lithium battery diaphragm coating
Forms	Milky white translucent water dispersion or white powder
Items	Typical Value		Test Method
Items	FLE262	FL SE2624	Test Method
Physical Properties
Density（g/cc）	1.210±0.030	1.77~1.80	GB/T2013 、ASTM D792
Melt Flow Rate（g/10min）	-------	2.0~8.0	Load 21.6kg，230℃，ASTM D1238
Molecular weight（Da）	500,000~580,000		GPC,DMF,ISO 16014
Solid content（%）	35-45	-------	---------
Melting Point（℃）	150~155		ASTM D3418
Surfactant content（%），≤	4	——	——
pH value	6～8	——	pH test paper