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Material Science Lab
Compare PLA, PETG, ABS, TPU and more across every property.
Pick two materials to compare
PLA
190–220°C
Prototypes, toys, decor. The friendliest filament.
Polycarbonate
270–310°C
Engineering-grade: strong, heat-resistant, tough.
55Strength98
20Flexibility35
25Heat resistance95
95Ease of printing20
70 (good)Moisture resistance20 (good)
80 (good)Cost35 (good)
Engineer's read: Polycarbonate is stronger, but PLA is far easier to print. Moisture matters: Polycarbonate must be kept dry or it will pop and string. Match the material to the job, not the other way around.
💡 This lab is also embedded inside the lessons that teach its concepts. Your best scores count toward badges and XP.