Spectrum PLA vs PETG
Compare Spectrum PLA and PETG filaments side-by-side so you can pick the right one for your 3D printing project.
Spectrum PLA vs PETG: Spectrum PLA is known for easiest to print, while PETG is known for tougher than pla. Spectrum PLA is easier to print; PETG prints at higher nozzle temperatures (230-250°C vs 210°C). Choose Spectrum PLA for easiest to print, or PETG for tougher than pla.
Key differences at a glance
Spectrum PLA
-Easiest to print, cheap, widely available, fast, good bridges/overhangs, easy support removal
PETG
APolyethylene Terephthalate Glycol-modified
Tougher than PLA, higher temp tolerance, more durable in real-world use
Detailed Comparison
Green marks the generally easier or more forgiving option in that row, based on tier, enclosure needs, and moisture sensitivity. It is not always the better choice for a specific job, so weigh it against what your project actually needs.
Strengths Comparison
Spectrum PLA Strengths
- Easiest to print, cheap, widely available, fast, good bridges/overhangs, easy support removal
- Stiff non-composite thermoplastic, good tensile strength
PETG Strengths
- Tougher than PLA, higher temp tolerance, more durable in real-world use
- Good clarity and low friction among easy-to-print materials
Considerations
Spectrum PLA Caveats
- Creeps under sustained load
- Poor heat resistance, UV degradation, can shatter on drops
- Not great for sanding/gluing/painting/touch-ups
PETG Caveats
- Overhangs/bridges sag; supports can be hard to remove
- Absorbs water fairly quickly