PEI (Polyetherimide) , also known as Ultem, is a reusable, long lasting popular build surface for most 3D printer materials. PEI sheets can be applied to every 3D printer build surface. Metal, Glass, or even an existing build surface. Our PEI sheets come with a 3M adhesive on the back making installation very easy and fast.
Compatible with most materials. PLA, ABS, TPU, PETG, Wood, Carbon Fiber, Nylon, PC, plus more.
Easily install on 3D printers with a build size of 220x220mm
Lachlan Withers (verified owner) –
I attached this to one side of my glass build surface. Excellent adhesion to ABS as well as TPU and is very durable. Only issue is that PLA can stick to this surface too much, but I just flip the surface back to the glass side.