What is the pressing temperature for PTFE corrugated pipes
Jun 23,2025
The pressing temperature of PTFE bellows is generally 260 ° C . PTFE bellows typically operate within a temperature range of -200 ° C to +260 ° C, but their performance may deteriorate or be damaged in extremely high or low temperatures .
The influence of pressing temperature on the performance of PTFE corrugated tubes
Heat resistance : PTFE corrugated tubes maintain stable performance below 260 ° C, but beyond this temperature, the material may degrade, resulting in a decline in performance.
Low-temperature resistance : PTFE corrugated tubes maintain good toughness at -200 ° C, but at lower temperatures, their brittleness increases and they are prone to damage.
Chemical stability : The chemical stability of PTFE bellows may be affected at high temperatures, especially in environments such as strong oxidants and sodium hydroxide solutions at high temperatures, where chemical reactions may occur, resulting in performance degradation .
Specific application scenarios and precautions for temperature suppression
Chemical industry : The high-temperature resistance of PTFE bellows makes them an ideal choice for transporting corrosive chemicals and high-temperature steam.
Semiconductor manufacturing : The high-temperature resistance and chemical stability of PTFE bellows ensure their reliability when used for the transfer of high-purity gases and liquids.
Food and pharmaceutical industry : Compliant with FDA standards, when used for sterile fluid delivery, its high-temperature resistance and chemical stability ensure the hygiene and safety of the product .
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