General properties
Fluorocarboned elastomers

Fluorocarbon elastomers have a number of similar functional properties but also some disadvantages, for example:

• thermal stability ;

• resistance to natural ageing, light and ozone ;

• chemical stability with respect to many products ;

• acceptable mechanical properties ;

• intrinsic resistance to combustion ;

• electrical insulation capacity ;

• high cost ;

• high density ;

• limited resistance to low temperatures ;

• sensitivity to some products ;

• high fluoride content.

• Heat resistance

  The thermo-oxidative stability of fluorocarbon elastomers is far superior to that of conventional elastomers. Nevertheless, under the action of temperature, oxidative degradation and dehydrofluorination...