- What is PETG good for compared with PLA?
- PETG is tougher, more heat resistant and slightly flexible, so it suits functional parts, brackets and outdoor items. PLA is stiffer and easier to print but brittle and softens in heat.
- What nozzle and bed temperatures does PETG need?
- Most PETG prints around 230–250 °C at the nozzle and 70–85 °C on the bed. Start at the middle of those ranges and adjust for stringing and adhesion.
- Will the transparent filament print clear?
- No. Transparent PETG usually prints hazy or frosted because of the layer lines and small air gaps. It catches light nicely but does not match clear resin or acrylic.
- Does it need a heated bed or enclosure?
- A heated bed helps a lot with first-layer adhesion. An enclosure is not required, but it reduces warping on large parts and keeps drafts off the print.
- How should I store it?
- Keep the spool sealed with a desiccant when not in use. PETG absorbs moisture, which causes popping, stringing and weak layers; dry it before printing if it has been out for a while.
- Is 1.75 mm the right size for my printer?
- 1.75 mm is the standard for most modern desktop FDM printers. Check your printer's spec, since a few older or industrial machines use 2.85 mm.
- Where is the Shein PETG Filament 1.75mm 1kg 330meter cheapest?
- At SHEIN, for $25.90, as of our latest check.