PTFE vs EPDM
PTFE vs EPDM
(OP)
Could someone teach me which is the best material to be selected for seawater at 15 barg and 60 degrees? Is there any advantage using PTFE instead of EPDM? How about durability? Thanks
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RE: PTFE vs EPDM
EPDM is softer and makes a better sealing material (conforms better to rough surface finishes). Teflon is stiffer and slicker, which might hold up better in a dynamic or abrasive application. Both could care less about sea water from a chemical attack/corrosion standpoint.
RE: PTFE vs EPDM
RE: PTFE vs EPDM
www.gore.com
RE: PTFE vs EPDM
RE: PTFE vs EPDM
If you want the parts to seal use EPDM or Natural rubber, the PTFE material will not seal well at all. It is harder, yet more durable & certainly more costly but it most likely will not seal as well as an elastomer
Hope this helps confirm the previous post!
Nick Kuzmick
Timco Rubber Products
Cleveland OH
http://www.timcorubber.com