Ka sokow balaastigga ugu weyn, wax -ka -beddelka wax -ka -beddelka, shirkaddu waxay si firfircoon u ballaarisay dhul ballaadhan, si loo kobciyo qaybta wax -soo -saarka ee adeegsadayaal badan.
Shirkadu waxay bixin kartaa alaabada shaandheynta molecular, 6FXY
(2,2-Bis (3,4-dimethylphenyl) hexafluoropropane) iyo 6FDA (4,4 ′-(Hexafluoroisopropylidene) diphthalic anhydride).