Tidzafotokozera kusiyana pakati pa PTFE ndi Viton kuchokerazakuthupi, s
2. Mapangidwe ake a maselo ndi chabe - [-CF2-CF2-]-n-, omwe angatengedwe ngati mawonekedwe omwe maatomu onse a haidrojeni mu unyolo wa polyethylene molecular amasinthidwa ndi maatomu a fluorine;
3. Kugwiritsa ntchitoKusiyana4. KusangalalaKusiyanaNgakhale mapindikidwe aakulu amachitika muViton