How Much Does PETG Shrink? A Scientific Answer
During 3D printing, quickly heating and then cooling the filament leads to an overall shrinkage of the product. Because of this, it’s critical to keep shrinkage in mind when designing your 3D model.
PETG
How To Easily Remove PETG From a Glass Bed
PETG tends to stick to a 3D printer’s glass bed due to the strong bonding of the thermoplastic filament with the heated surface. You may feel a need to apply force or exert some pressure when using a spatula to scrape and remove PETG models, but that is not an ideal approach.