Polyvinylidene fluoride (PVDF)

Polyvinylidene fluoride (PVDF) is a highly crystalline, thermoplastic fluoroplastic with relatively balanced mechanical properties. Compared to PTFE, PVDF has significantly better rigidity and compressive strength, but also a considerably lower continuous service temperature of just 150°C.

PVDF is highly resistant to high-energy radiation and is considered physiologically harmless. In addition, this plastic fulfils the highest purity requirements, which is why it is often used for applications in the Chemistry, Food and Semiconductor industry is used.

Due to its polar molecular structure, the electrical and dielectric properties of PVDF are limited and it can therefore only be used to a limited extent in high-frequency applications. A static dissipative grade is also available on request.

Main features

High mechanical strength
Good radiation resistance
Heat deflection temperature 105°C.

The following types are available:

Type	DIN designation	Modification	Data sheet	FDA
Polytron PVDF 1000	PVDF	unfilled	PDF	PDF
Polytron PVDF AST	PVDF	antistatic	-	-

PVDF components can also be supplied with a food contact safety certificate in accordance with Regulation (EC) No. 1935/2004.