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Polyvinylidene fluoride for lithium battery

Polyvinylidene fluoride for lithium battery
Polyvinylidene fluoride for lithium battery

    Processing safety instructions:

This product should be processed at temperatures below 370 °C to avoid the generation of toxic gases;

PVDF has good flame retardant and smoke suppressing properties, but when exposed to an open flame, it still releases toxic hydrogen fluoride gas and fluorocarbon organic compounds;

Operators should be personally protected during use and processing.

Packaging and storage:

Available in 20 kg packaging, PVDF is packaged in polyethylene plastic bags and packed in cardboard drums.

Store in a clean, cool, dry place.

Features:

1. PVDF has excellent chemical resistance, excellent high temperature resistant color change and oxidation resistance.

2. PVDF has excellent wear resistance, flexibility, high tensile strength and impact strength.

3. PVDF has excellent UV resistance and high energy radiation.

4. PVDF is less hydrophilic.

5. Fluorinated resin (commonly known as thermoplastic Teflon) that can be injected and extruded.

6, good heat resistance and high dielectric strength.

Main product indicators:

Test items

unit

index

Exterior

White powder

density

g/cm3

1.77~1.79

Weight average molecular weight

Ten thousand

30~50

Solubility

Solution clarified or yellowish without impurities and insolubles

Rotational viscosity

Mpa.s

3500~5500

Moisture content

%

≤0.06

Melting point

°C

160~168

Crystallization temperature peak (DSC)

°C

137~145

Crystallization heat

J/g

30~40

Heat of fusion

J/g

37~45

Thermal decomposition temperature

°C

375

Surface resistivity

Ohm

>1.0E+14

Volume resistivity

ohmNaN

>1.0E+14