Chemical resistance of Teflon, fluoropolymer, PTFE, and PFA.
I will explain the chemical resistance of Teflon, fluoropolymer, PTFE, and PFA.
PTFE (polytetrafluoroethylene) and PFA (perfluoroalkoxy alkane) are types of fluoropolymer that both exhibit excellent chemical resistance. PTFE and PFA are resistant to chemical substances and are stable against acids, alkalis, organic solvents, and corrosive gases. They do not react with most substances and do not corrode or degrade. As a result, they are widely used as chemical containers, piping, gaskets, and sealing materials. PFA has a lower melt viscosity compared to PTFE, making it relatively easy to mold and process. Therefore, it expands the range of applications, especially for coatings that require chemical resistance or for thick film processing. *For more detailed information on chemical resistance, please download the materials or contact us.*
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