Material Selection
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ABS vs ASA for Printing: Settings, Strength and Fumes
ASA beats ABS outdoors and emits less styrene at near-identical print settings. Data-sheet numbers, starting profiles and where ABS still wins.
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Best Filament for Outdoor Use: ASA vs PETG vs PLA
Why ASA is the default for parts that live in sunlight: published weathering data on ASA, PETG, PLA and ABS, plus print settings and a coupon test.
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PLA Plus vs Regular PLA Explained: What the Plus Buys
PLA+ trades stiffness and a little tensile strength for 5 to 12 times the impact toughness. Data-sheet numbers, the settings to change, and how to check.
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PLA vs PETG vs ABS: Which Filament to Use
A spec-based comparison of PLA, PETG and ABS covering print temperatures, warping, enclosure needs, heat resistance, and what each material is for.