I’m actually using buildtak which is basically ultem pei with adhesive pre applied and a fancy logo. I’m not sure what the thickness is but if you are interested, here is a thread which has more details on pei: PEI bed surface
I’m actually using buildtak which is basically ultem pei with adhesive pre applied and a fancy logo. I’m not sure what the thickness is but if you are interested, here is a thread which has more details on pei: PEI bed surface