Quote:
Originally Posted by Bazz4CQJ
I think you might get pressurised water or super-heated steam at dangerously high temperatures for PTFE. My conversation with the Safety Manager was in 1986 when he found out that we (chemists/materials people) were intending to use PTFE tape on connections to an autoclave which would hold water at 325'C. None of us were aware of the problem then. I think that most people in industry have picked up on the risks of PTFE by now.
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Our autoclave at work definitely has PTFE tape on some of the threaded pipe joints.