polyvinylideenifluoridi

Polyvinylidene fluoride, often abbreviated as PVDF, is a specialty thermoplastic fluoropolymer. It is known for its exceptional resistance to a wide range of chemicals and solvents, as well as its high mechanical strength and stiffness. PVDF also exhibits excellent thermal stability and good electrical insulating properties. Its inherent piezoelectric and pyroelectric characteristics make it useful in specific sensor and transducer applications.

The polymerization of vinylidene fluoride monomer yields PVDF. This polymer can be processed using conventional thermoplastic techniques such as injection molding, extrusion, and compression molding. Its versatility allows it to be formed into various shapes, including films, fibers, sheets, and complex molded parts.

PVDF finds application in diverse industries due to its unique combination of properties. It is frequently used in chemical processing equipment, such as pipes, valves, and pump components, where resistance to corrosive substances is crucial. In the electrical and electronics sector, its insulating capabilities are utilized in wire and cable insulation, as well as in lithium-ion battery components like binders and separator coatings. The material is also employed in architectural coatings, medical devices, and filtration membranes. Its durability and inertness contribute to its suitability for demanding environments.