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Old 12th Feb 2019, 11:25 am   #17
TonyDuell
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Join Date: Jun 2015
Location: Biggin Hill, London, UK.
Posts: 3,253
Default Re: PTFE tape for transformer insulation

I thought solder sucker tips were PTFE. Mine regularly gets heated (albeit briefly) to 400C and I would hope it's not puting HF or similar onto my PCBs.

I did once use the back end of an old solder sucker tip as an insulating sleeve which had to withstand about 100C. Of course there was no problem with that.
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