Nylon vs PLA: which filament should you use?
Per-kg price, temperatures, food contact and a worked cost example for the same part printed in Nylon and PLA. Plus a verdict on the five dimensions that matter when picking between them.
Specs side by side
Same part, different filament
50 g part, 6 h print time on a Bambu Lab A1 (the reference printer at 130 W) with 8% failure rate. Only the filament price changes between columns.
Nylon
- Filament$2.25
- Energy$0.14
- Unit Cost$2.74
- Final Consumer Price$11.93
PLA
- Filament$1.10
- Energy$0.14
- Unit Cost$1.50
- Final Consumer Price$6.53
Verdict by dimension
Cheaper per kg
PLAPLA averages $22.00/kg vs $45.00 for Nylon — every gram you print costs less.
Easier to print
PLAPLA is rated 1/5 difficulty vs 5/5 for Nylon — fewer failed prints while you tune.
Lower print temperature
PLAPLA prints at 190–220 °C vs 240–270 °C for Nylon — less wear on the hotend and easier on basic printers.
Open-frame friendly
PLAPLA prints reliably without an enclosed chamber; Nylon warps or cracks without one.
Food contact
PLAPLA is rated With certified hotend for food contact, while Nylon is rated No.