alt Hacker NewsNeither of those is suitable for this application. Ultem or PEEK. Anything else would be a very bad idea, and even for those two you would want to do a lot of testing.
Neither of those is suitable for this application. Ultem or PEEK. Anything else would be a very bad idea, and even for those two you would want to do a lot of testing.
That was my point. They used the wrong filament. And there isn't really a right one for the cowl of a single engine aircraft