- Is clear PETG actually transparent?
- No, not like acrylic. Most clear PETG prints come out frosted or milky because of layer lines and tiny air gaps. Thicker walls, higher flow and slower speeds get it closer to translucent.
- What nozzle and bed temperature should I use?
- Start around 230-250 C at the nozzle and 70-80 C on the bed. Run a temperature tower, since clear PETG shows stringing and layer bonding problems more clearly than opaque colors.
- Does it need a heated bed or enclosure?
- A heated bed helps adhesion and reduces warping. An enclosure is not required, but keeping drafts away improves results on large parts.
- How does it compare with PLA?
- PETG is tougher, more heat-resistant and slightly flexible, but it strings more and prints slower. PLA is easier and gives sharper detail.
- How should I store it?
- PETG absorbs moisture, and clear filament makes the resulting bubbles visible. Keep the spool sealed with desiccant and dry it before long prints.
- What is on the spool?
- One spool of 1.75 mm clear PETG filament. Check the spool weight on the label, since net filament weight varies between sellers.
- Where is the Insignia PETG 1.75mm Filament Clear cheapest?
- At Best Buy, for $14.99, as of our latest check.