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PVDF

product:

Product namePolyvinylidene fluoride

CAS No.:24937-79-9

EINECS number: 200-867-7

The molecular formula C2H2F2

The molecular weight of 64.0341

PVDF is a kind of engineering plastic withsuperior comprehensive performance, not only having excellent mechanicalproperties, but also superior resistance to corrosion, high temperature,ultraviolet, radiation, and abrasion. The working temperature ranges from -70 ℃to 150 ℃. Moreover, it enjoys good toughness, with the tensile stretch at breakup to 300 percent and abrasion resistance similar to nylon. 

Property

 

Item

Unit

PVDF JHR-200

compression level

The melt flow rate

g/10min

1~4

Melting points

≥160

Moisture content

          %

≤0.1

Relative density

g/cm3

1.75~1.79

Tensile strength

MPa

≥35

Elongation at break

%

≥250

 

 

Item

Unit

PVDF JHR-500

liquid coating level

The melt flow rate

g/10min

1~6

Melting points

≥155

Moisture content

          %

≤0.5

Relative density

g/cm3

1.75~1.79

Tensile strength

MPa

--

Elongation at break

%

--

 

Item

Unit

PVDF JHR-300

Extrusion grade

The melt flow rate

g/10min

5~15

Melting points

≥160

Moisture content

          %

≤0.1

Relative density

g/cm3

1.75~1.79

Tensile strength

MPa

≥40

Elongation at break

%

≥250

 

 

Item

Unit

PVDF JHR-400

Injection molding grade

The melt flow rate

g/10min

15~25

8~15

25~40

Melting points

≥165

≥165

≥165

Moisture content

          %

≤0.1

≤0.1

≤0.1

Relative density

g/cm3

1.75~1.79

1.75~1.79

1.75~1.79

Tensile strength

MPa

≥40

≥40

≥35

Elongation at break

%

≥200

≥200

≥100

 


Application:

Used as pipings, valves linings,anti-corrosion coatings, and sealing gaskets in the chemical, metallurgical,and pharmaceutical industry; the sensitive components for the electrical wireand cable, film capacitors, and infrared sensors in the electrical field; andthe piezoelectric materials for making electro-acoustic components such asspeakers, headphones, microphones, and so on.

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