Adhered so hard it delaminated the glass.

https://sh.itjust.works/post/45470859

Textured PEI plate!!! I’ve had a glass plate printer and it was pretty decent but eventually warped and caused most prints to stop sticking as well.

Now I have a textured PEI plate printer and I haven’t had a single issue with bed stickiness. Bonus is I can remove the plate and flex it to pull new prints off of it.

How do you keep the plate flat to the bed without magnetics?
Mine has a magnetic layer that adheres to the existing bed. Then the PEI plat sticks to that.
Awesome! I ordered one, I’ll give it a try
FYI, I had to compensate on the bed heater to compensate for the extra mass and thickness. I don’t remember how much, but not a ton. Plus a little longer of a wait to let the heat saturate before starting the print.
Can’t be much worse than a big hunk of glass?
Nope, but a big hunk of metal (magnet) plate