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Chemistry Structurally, there are
different types of Teflon: - Teflon PTFE resin is a polymer
consisting of recurring tetrafluoroethylene monomer units with the
formula: (CF2-CF2)n
- The Tetrafluoroethylene
Hexafluoropropylene-copolymer FEP: [CF(CF3)-CF2(CF2-CF2)n]m
- Perfluoroalkyoxy-polymers, PFA has the same advantages as
PTFE Teflon with the structure: [CF(OR,)-CF2(CF2-CF2)n]m OR,
represents a perfluoroalkoxy group.
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