|FFPM||Perfluorinated rubber or elastomer (Kalrez TM,…)|
Contains higher amounts of fluorine than standard FKM,
Resist to a broad range of aggresive chemicals, like concentrated nitric acid, sodium hydroxide, ethylene diamine and steam. It doesn’t resist good to fluorated compounds like freon.
|FPM||Fluorinated rubber or elastomer (Viton TM)|
|mWs||Water column height in m|
|PA||Polyamide (Nylon) |
|PTFE||Polytetrafluorethylene (Teflon) |