Quote Originally Posted by Alibert View Post
Based on the PET polymer, I would expect PETG to also absorb water.


found in this link: http://www.makergeeks.com/pefibymafi1c.html
Exactly what my building manger said his father has to do before the plastic bottles are being produced. He was talking about seconds of contact with air-conditioned air before making it from one container to the actual extruding machine to achieve a repeatable result.