PVDF (Polyvinylidene fluoride)

PVDF, polyvinylidene fluoride, is a chemically resistant thermoplastic polymer. Within the family of fluoropolymers, it occupies a niche position. PVDF exhibits superior creep resistance compared to other fluoropolymers, making it highly suitable for transporting critical fluids. It boasts high purity, excellent mechanical properties, and outstanding chemical resistance (except to alkaline chemicals).

PVDF is also highly suitable for high-purity water applications due to its low leach-out requirements. Additionally, PVDF can be joined using butt fusion welding, similar to PP-N. PVDF is classified as B1 for fire resistance (according to DIN4102), indicating it is self-extinguishing and difficult to ignite.

PVDF-HP (Polyvinylidene Fluoride – High Purity) components are produced, cleaned, and packaged under cleanroom conditions (ISO Class 5 (100)). All components are double-packed to ensure superior purity. PVDF-HP is widely used in cleanroom applications..

Product range of Profilplast in PVDF

Profilplast offers an extensive range of PVDF components, including systems for PVDF piping and PVDF-HP piping. PVDF piping systems are highly reliable for transporting acids and organic liquids, commonly used in the chemical and steel industries. Due to PVDF’s high purity, these systems are also prevalent in demineralized water and ultrapure water installations in the semiconductor and photovoltaic industries. Profilplast also supplies a wide range of PVDF sheet and rod materials.

Profilplast holds various certifications in the field of PVDF, including those from the Bundesinstitut für Risikobewertung (BFR), the Food and Drug Administration (FDA), and compliance with European 10/2011 Food Grade regulations for contact with food products.