Standard
PLA+: full cost overview
PLA+ is a class of PLA blends from brands like eSun and Polymaker that add toughness, layer adhesion and printability tweaks over baseline PLA. Costs about 20–30% more but cuts breakage on functional parts and produces cleaner overhangs. Same temperature profile, same printers — drop-in upgrade when PLA chips.
Specs
- Typical price
- ~$28.00/kg
- Print temperature
- 200–230 °C
- Bed temperature
- 55–65 °C
- Enclosed chamber
- Optional
- Food-safe
- With certified hotend
- Difficulty
- ★☆☆☆☆
When to use
- • Functional parts that PLA breaks under
- • Tools and jigs without heat exposure
- • Cleaner overhangs in detailed minis
- • Production runs of PLA-tier products
When NOT to use
- • When budget is the absolute priority
- • When PLA already works fine (no upgrade needed)
- • Highly flexible parts (use TPU)
- • Heat-resistant parts (use PC, PETG)
How to print well in PLA+
PLA+ prints just like PLA — same temperatures (200-220 °C nozzle, 50-60 °C bed), same calibration, same slicer profile. The difference comes from the blend: PLA+ adds tougheners that boost layer adhesion and impact resistance. Result: the part survives drops, bends slightly before snapping (vs pure PLA that shatters), and overhangs come out cleaner. Brands like eSun ePLA+, Polymaker PolyMax PLA Pro and Hatchbox PLA+ are common. Don't confuse it with PLA Silk (cosmetic only) or Wood-fill PLA (loaded with particles) — PLA+ is purely a mechanical blend.
Typical cost in practice
PLA+ in the US runs $24-32/kg (eSun, Hatchbox) and $32-42/kg in premium (Polymaker PolyMax PLA Pro). Premium over basic PLA is 20-30% for real mechanical gain — worth it for functional parts that pure PLA snaps (thin keychains, wall hooks, brackets) and for production batches where reducing the breakage rate saves rework. For purely decorative parts, standard PLA delivers the same visual result.
Sample calculation
For a 50 g part on a Bambu Lab A1, 6 h print time and 8% failure rate. Currency follows your selection at the top.
- Filament$1.40
- Energy$0.14
- Amortization$0.15
- Failures (8%)$0.14
- Unit Cost$1.83
- Final Consumer Price (3× / 6% / 2%)$7.94
Best printers for PLA+
These models in our catalog handle PLA+ reliably out of the box — picked by enclosure, hotend temperature and drive system, not marketing.
Anycubic
Anycubic Kobra S1
Handles PLA+ cleanly stock — no hardware mods needed.
Bambu Lab
Bambu Lab A1
Handles PLA+ cleanly stock — no hardware mods needed.
Bambu Lab
Bambu Lab A2L
Handles PLA+ cleanly stock — no hardware mods needed.
Bambu Lab
Bambu Lab P1P
Handles PLA+ cleanly stock — no hardware mods needed.