This is real PEI (Polyethermide) - manufactured from Ultem 1000 and has an amber color, ideal for high temperature 3D printing environments. 3M Adhesive Backing is 3M 300LSE (not pictured).
PEI sheets are an excellent choice for a 3D Printing build surface. It offers great adhesion for almost all materials such as PLA, ABS and PETG and remains low maintenance, requiring little to no surface preparation between prints. It can be wiped down with isopropyl alcohol to remove grease and residue as needed.
The included 3M adhesive backing makes it simple to install PEI on any surface, including aluminum beds, borosilicate glass and spring steel flex plates. Just peel the protective sticker back at one edge, align it with the side of your build plate and press it out across the surface to remove air bubbles.
For irregular surface sizes, PEI sheets can be scored with a straight edge blade and snapped at the seam to resize as needed. Several passes with a box cutter or similar tool will slice the material and create a smooth edge.
- Durable and long lasting material
- Firm adhesion when hot, releases prints when cool
- Works with most filaments - PLA, ABS, PETG and more
- Easy installation with 3M adhesive backing
- (1x) 220x220 PEI Sheet 3D Printer Build Surface Ultem 1000