Question: What support material for PPA-CF?

Bambu Lab H2 Series
1

I’m about to print a project with PPA-CF, but unfortunately supports are really needed.

Does anyone know which support material would be best to use?

2

Since PPA is a nylon, ABS or ASA should work as breakaway supports.

1 Like
3

It doesn’t, at least ASA doesn’t. Still sticks hard.

4

It does

I have tried this personally. I used PPA-CF for the frame in an RC car.

It was the wrong choice as it was TOO rigid leading to the drive train breaking instead, and the drive train is the more expensive component (TPU bumpers don’t help when you roll over at speed).