PLA vs ABS

PLA vs ABS in print temperature

For successful ABS printing, makers need to use a 3D printer with heatable print bed and with enclosed chamber. ABS printing requires 90-95°C set on heating bed and keeps the chamber temperature at 30-40°C, while PLA printing is much easier. Printing garage kits or prototypes, PLA filament is a good choice.

PLA vs ABS in stress resistance

PLA is not as strong or durable as ABS. If you need strong and durable parts for end use in practical scene to withstand a lot of wear and tear, ABS filament is the way to go.

PLA vs ABS in print odor

PLA, made from renewable resources that are more environmentally friendly than ABS, has nearly no odor emitted when printing, while ABS printing gives off some unpleasant odor. Flashforge 3D printers have enclosed chamber and air filters inside to better handle that odor.

PLA vs ABS in detailed comparisons

Filament Material	Super Power	Best Suited For	Printing Temp	Heated Bed	Heat Distortion Temperature	Chamber Temperature	Shrinkage Rate	Strength (grading 1-5)	Durability (grading 1-5)	Flexibility (grading 1-5)	Ease of printing (grading 1-5)
PLA	All-natural and Biodegradable	Prototypes and products	180-210 °C	20-45 °C	50-60 °C	20-25 °C	2-2.5%	3	2	1	5
ABS	Strong and durable	End-use parts	230-250 °C	90-95 °C	90-110 °C	30-40 °C	8%	3	3	1	3