Zheflon®FL2604 PVDF- Separator Grade
Zheflon®FL2604 PVDF- Separator Grade
Zheflon®FL2604 PVDF- Separator Grade
Zheflon®FL2604 PVDF- Separator Grade
Model
FL2604

Item specifics

Features
Copolymer. Medium viscosity
Uses
Lithium battery separator coating, oily
Forms
White powder

Product review

Description

FL2604 is a polyvinylidene fluoride copolymer with a medium melt viscosity grade. It has high purity, excellent chemical stability to most active substances and solvents, excellent mechanical strength and toughness, high wear resistance, weather resistance, and aging resistance. It is suitable for the application of lithium battery separator coating.

 

General

Features

Copolymer, medium melt viscosity

Uses

Lithium battery separator coating, oily

Forms

White powder

Items

Typical Value

Test Method

FL2604

Physical Properties

Densityg/cc

1.77~1.80

ASTM D792

Particle size D50um

≤110

HG/T 2901

Water Absorption%

≤0.15

GB/T 6284

Melt flow rateg/10min

3.0~9.0

Load 5.0kg230℃GB/T 3682

Thermal Properties

Melting Point

125~140

GB/T 19466

Melting EnthalpyJ/g

≥10

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 25KGS. It must be stored in clean, cool, dry place.