It can be used at temperatures up to 500 f 260 c.
Ptfe encapsulated o rings.
Select from the various core options to satisfy your application.
Kalrez costs an arm and a leg and ptfe while it may be chemically compatible very limited capability to recover after it has been compressed.
Encapsulated o rings are offered in two ptfe grades fep and pfa with a selection of three different energizers which give the user a choice depending on temperature and operating environment.
Ptfe encapsulated o rings ptfe encapsulated o rings ptfe is a superior o ring material not affected by most chemicals.
When it comes to chemical service applications viton has it s limitations.
An o ring seal is a means for closing off a passageway preventing an unwanted escape of a gas or fluid and comes in a donut shape.
The encapsulated o ring is intended to close off potential leak paths between mating surfaces in both static and dynamic applications.
Ptfe encapsulated o rings are o rings consisting of a seamless and uniform ptfe fep pfa encapsulation jacket which completely encloses a core material viton fluoroelastomer also available in silicone.
Ptfe encapsulated o rings comprise of an encapsulated core which has been seamlessly encapsulated in a jacket of ptfe.
Encapsulated o rings not all o rings are created equally.
Standard or imperial sizes come in fractions of an inch.
It has the lowest coefficient of friction of any solid material.