PETG

Glycol-modified PET. Claimed to be like ABS but as easy to print as PLA

Notes:

• ~80C print bed seems to be sufficient, but can stick to as cool as 60C on clean glass.
• PETG likes to stick to the print nozzle, so "lay" the initial layer instead of mashing it.
• PETG on-glass can stick exceedingly well, and can 'bite' flakes of glass off if the glass is cooled too quickly on prints that cover a large surface area of the bed.

Some hints on printing PETG

• http://forum.makergear.com/viewtopic.php?f=11&t=2593

Wikipedia:

• http://en.wikipedia.org/wiki/Polyethylene_terephthalate