This page contains a guide to selecting O-ring materials based on chemical compatibility requirements.
The chemical compatibility data can be presented in one of two ways. First, you can select a specific O-ring material to view its compatible chemicals. Or second, you can select a specific chemical to view all its compatible O-ring materials.
Chemical compatibilities are rated and displayed according to the following scale:
|(4)||Good, both for static and dynamic seals|
|(3)||Fair, usually OK for static seals|
|(2)||Sometimes OK for static seals; not OK for dynamic seals|
|Order by Rating|
O-Ring Materials Compatible with Chlorine, Wet
(select a material to show its compatible chemicals)
|Aflas (4)||Buna-N (Nitrile) (1)||Butyl (1)|
|Chemraz (2)||Epichlorohydrin (3)||Ethylene-Propylene (0)|
|Fluorocarbon (4)||Fluorosilicone (3)||Hypalon (1)|
|Kalrez (4)||Natural Rubber (1)||Neoprene (1)|
|Nitrile, Hydrogenated (2)||Polyacrylate (1)||Polysulfide (2)|
|Polyurethane, Cast (0)||Polyurethane, Millable (1)||Silicone (1)|
|Styrene Butadiene (1)||Teflon, Virgin (4)||Vamac (1)|