PETG
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What Are Good Filaments to Start With? A 3-Spool Plan
Good filaments to start with: plain PLA, then PETG, then 95A TPU on direct drive. Starting temps, hotend limits and which spools to skip.
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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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Wet Filament Symptoms and How to Fix Them: PLA, PETG and TPU
Wet PLA, PETG or TPU pops, strings and prints pitted walls. Prusa's drying temperatures by material, plus a repeat-print test to confirm the fix.
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Best Filament for Beginners: What to Buy First
PLA is the right first filament for nearly every FDM printer. What to buy, which diameter, how much, and the spool details that actually matter.
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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.