Basic properties: Perfluoropolyether is a synthetic polymer that is liquid at room temperature. The molecule contains only three elements: carbon (C), fluorine (F) and oxygen (O).Its unique C—F bond gives it a series of excellent physical and chemical properties.

Research history: The research of perfluoropolyether began in the 1960s and has been used in many fields because of its excellent properties.

Molecular structure: According to the molecular structure of perfluoropolyether, it can be divided into four types: K-type, Y-type, Z-type and D-type.These different molecular structures are obtained through different monomers and synthesis methods.

Synthesis method: The synthesis method of perfluoropolyether mainly includes photooxygenation catalytic polymerization method and anionic polymerization method.Different synthesis methods can obtain perfluoropolyethers with different structures and properties.