What is the temperature resistance of PTFE gaskets?
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I would like to ask everyone: what is the temperature tolerance of ordinary polytetrafluoroethylene gaskets? Which standard has detailed provisions? Thank you!
As specified in HG/T20606, HG/T20614, HG/T20627, and HG/T20635, generally, the range is -50~100°C for unmodified materials, and -200~200°C for modified materials. But it is also related to pressure; there is a temperature-pressure curve. The excerpt is as follows:
The quality of raw materials has a significant impact on the temperature range, and domestic brands differ from foreign brands in this regard
The things on the second floor are good materials for learning*.
The answer given upstairs was very detailed; generally, it’s around 150 degrees. I’ve also learned that too
The materials on the second floor are great resources for learning*.