What is a PEI Steel Build Plate and Why Use It?
A PEI (polyetherimide) build plate is a popular surface used in 3D printing to help prints stick better and improve overall print quality. PEI is a plastic known for its high thermal stability, chemical resistance, and low friction. These features make it an ideal material for a build plate.
One key benefit of PEI sheets is their ability to provide consistent and easy adhesion. Filaments like ABS, PLA and PETG stick well to PEI without the need for extra adhesives. After printing, removing the object is usually simple with a scraper or gentle tap.
PEI sheets are also very easy to clean and maintain. Because PEI is chemical resistant, you can safely clean the surface with alcohol or acetone to keep it in good condition.
These sheets work well on both heated and unheated build plates and can be applied as adhesive sheets on top of metal or glass plates for upgrades.
In summary, PEI build plates combine durability and convenience, making them a favourite among 3D printing enthusiasts and professionals alike. Just keep in mind that while PEI suits many prints, it’s not always the perfect choice for every material or setup.
Explore our PEI Ranges suitable for a large range of 3D Printers.