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Zheflon® FL2624 PVDF -Separator Grade

Zheflon® FL2624 PVDF -Separator Grade

Zheflon® FL2624 PVDF -Separator Grade
Zheflon® FL2624 PVDF -Separator GradeZheflon® FL2624 PVDF -Separator GradeZheflon® FL2624 PVDF -Separator Grade
CategoriesPVDF for Lithium Batteries
BrandFlurine
ModelFL2624
FeaturesCopolymer, high melt viscosity
UsesLithium battery separator coating
FormsWhite powder
Update Time2021-09-19
Detail Information

FL2624 is a fluorine-containing monomer copolymerized and stabilized by a nonionic surfactant in an aqueous dispersion or its solid powder. It has excellent chemical stability, temperature resistance, corrosion resistance, weather resistance, good electrical insulation and low friction coefficient to most active materials and solvents.

General

Features

Copolymer, high melt viscosity

Uses

Lithium battery separator coating

Forms

White powder

Items

Typical Value

Test Method

FL 2624

Physical Properties

 

 

Densityg/cc

1.77~1.80

GB/T 2013ASTM D792

Water Absorption%

0.10

GB/T 6284

Melt flow rateg/10min

1.0~5.0

Load 21.6kg,230℃, GB/T 3682

Particle size D50um

≤35

HG/T 2901

Molecular properties

 

 

Molecular weightDa

≥600,000

GB/T 21864

Thermal Properties

 

 

Melting Point

135155

GB/T 19466

Melting EnthalpyJ/g

≥15

GB/T 19466

1.PVDF should be processed under 260℃,to avoid producing toxic gases;

2.PVDF has good fire resistance and smoke inhibition property, however, when meets with fire, it will release toxic hydrogen fluoride gas and fluorocarbon compounds;

3.Operators should take good care of personal protection during the use procedure and processing.

PVDF is packed in PE plastic bag and then packed in cardboard box with the net weight 20KGS. It must be stored in clean, cool, dry place.

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