| Glue | Description | Effectiveness | Price (USD) | Source |
|---|
| 3D Gloop! PET Gloop | Brush-on solvent cement specifically formulated for PETG | Excellent; creates strong, permanent bonds that are almost invisible | $34.99 | MatterHackers https://all3dp.com/2/best-petg-glue/ |
| Super Glue (Cyanoacrylate) | Fast-curing and versatile, but requires good surface contact | Very good; creates strong bonds quickly, but may be brittle and not ideal for large areas | $5-$10 | Widely available at hardware stores and online retailers |
| Polyurethane Glue (PU Glue) | Strong, flexible, and waterproof, good for gap filling | Good; works well for bonding PETG to other materials and for filling small gaps | $5-$15 | Hardware stores and online retailers |
| Epoxy | Two-part adhesive offering high strength and resistance to chemicals and temperature | Moderately good; requires mixing and longer curing times, may not be ideal for flexible parts | $5-$20 | Hardware stores and online retailers |
| 3D Fuse by Katamco | Gel-like glue that melts and fuses PETG layers together | Moderately good; works well for small, detailed parts, but can be messy and requires precise application | $20 | Online retailers like Amazon |
| Hot Glue | Quick and easy to use, but not as strong as other options | Not recommended; creates weak bonds that may not hold up to stress or heat | $5-$10 | Hardware stores and online retailers |
