Silk PLA vs PETG
Compare Silk PLA and PETG filaments side-by-side so you can pick the right one for your 3D printing project.
Silk PLA vs PETG: Silk PLA is known for very shiny for show pieces, while PETG is known for tougher than pla. Silk PLA is easier to print; PETG prints at higher nozzle temperatures (230-250°C vs 190-220°C). Choose Silk PLA for very shiny for show pieces, or PETG for tougher than pla.
Key differences at a glance
Silk PLA
BShiny PLA
Very shiny for show pieces
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
Silk PLA Strengths
- Very shiny for show pieces
- Supports can be easier to remove
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
Silk PLA Caveats
- Weaker than PLA
- Can puff/popcorn and jam (especially with hot-air intake or multi-material single-nozzle)
- Can 'trash' AMS/MMU
PETG Caveats
- Overhangs/bridges sag; supports can be hard to remove
- Absorbs water fairly quickly