Micro Lessons

Perfluoroalkoxy (PFA)

Perfluoroalkoxy (PFA)

Perfluoroalkoxy (PFA) is a type of fluoropolymer known for its excellent chemical resistance, high-temperature tolerance, and non-stick properties. It is similar to polytetrafluoroethylene (PTFE) but with enhanced flexibility and transparency. PFA can withstand temperatures up to 260°C (500°F), making it ideal for use in harsh industrial environments, such as chemical processing, semiconductor manufacturing, and components like tubing, pipes, and coatings. Its smooth surface and low permeability to gases and liquids make it valuable in applications where purity and resistance to contamination are critical.

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