I’ve played around with a lot of filaments trying to find heat tolerant ones and what I’ve found is that PA6GF or CF, PAHT-CF or PET-CF are all great.
Bambu has a wonder filament PPA-CF that is stable up to 227 Celsius and has properties that rival and sometimes exceed aluminum. But it’s $150 a kilo!
https://us.store.bambulab.com/products/ppa-cf
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-Julian
1977 911 S: Backdate, EFI/ITB, AC project in the works:
http://forums.pelicanparts.com/porsche-911-technical-forum/1106768-when-well-enough-cant-left-alone-backdate-efi-itb-ac-more.html
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