PEI build surface
PEI (Polyetherimide)
is a reusable maintenance free build surface for both ABS (with a Heated Bed) and PLA (hot or cold). Also known as Ultem.
Blog post:
Suppliers:
http://www.amazonsupply.com/dp/B00CPRDDLY
Usage:
Laminate 0.030" or 0.040" thick PEI onto glass or mirror tile (to preserve flatness) with 3M 468MP adhesive tape.
Cleaning & Maintaing:
Use isopropyl alcohol or methyl alcohol, soap, heptane, hexane, or naphtha
**avoid ketones (such as MEK) or strong bases (such as sodium hydroxide)