Materials
Filaments, resins, and material properties — what to print with, how it behaves, and what it costs.
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Materials
Wood Filament: How to Print, Sand, Stain, and Burn Your Way to Real Wood Feel
Wood-filled PLA combines easy printing with genuine wood aesthetics. This guide covers what wood filament actually is, how to get the best print results, and how to finish it so it looks and feels like real wood.
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Materials
Glow-in-the-Dark Filament: Settings, Nozzle Wear, and Best Results
Glow-in-the-dark filaments use strontium aluminate phosphors for bright, long-lasting afterglow — but those same particles eat brass nozzles. Here's the full guide to printing luminescent parts correctly.
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Materials
Conductive Filament: 3D Printing Circuits and Electronics
Conductive PLA and graphene-doped filaments let you print basic circuits, sensors, and wearable electrodes directly into parts. Here's what the resistivity numbers mean and where conductive filament genuinely works.
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Materials
HIPS Filament: The Best Soluble Support for ABS Printing
HIPS dissolves in limonene, bonds perfectly with ABS, and outlasts PVA in high-temperature dual-extrusion setups. This guide covers the full workflow for using HIPS as a support material alongside ABS.
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Materials
PLA+ vs Standard PLA: What the 'Plus' Actually Buys You
PLA+ costs more and promises stronger, tougher prints — but the claims vary wildly by brand. This breakdown tells you what actually changes in the chemistry, where the gains are real, and when standard PLA is the smarter buy.
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Materials
Polycarbonate Filament: High-Heat Printing Done Right
Polycarbonate is the toughest common desktop filament — with heat resistance above 110°C and optical clarity for light applications. Here's what it takes to print PC successfully and where it's worth the effort.
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Materials
PETG Filament: The Complete Printing Guide
PETG sits between PLA and ABS in the filament hierarchy — combining good strength with easy printing. This guide covers print settings, moisture sensitivity, brand picks, and when PETG beats its rivals.
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Materials
PLA-CF, PETG-CF, PA-CF: Which Carbon Fiber Filament Is Right for You?
Carbon fiber filament has moved from niche to mainstream, with options now in every base polymer. Here's how to choose between PLA-CF, PETG-CF, and nylon CF — and what you're actually getting for the price.
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Materials
PEEK and Ultem Are Finally Printable on Prosumer Machines — Here's What That Means
High-temperature engineering polymers like PEEK and PEI (Ultem) used to require $50,000 industrial printers. A new wave of hardware and affordable filament is changing that equation.
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Materials
How to Print TPU: A Practical Guide to Flexible Filament
Flexible filament unlocks phone cases, gaskets, grips, and seals — but TPU buckles, strings, and jams if you fight it. Here's how to print it reliably: direct drive, slow speeds, minimal retraction, and dry filament.
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Materials
Recycled Filament Is Going Mainstream — and It's Finally Good Enough
Post-consumer recycled filament is shifting from niche to normal in 2026, with the market on track to nearly quadruple by 2036. Recycled PLA can cut CO2 by half or more, and the quality gap with virgin material is closing fast.
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Materials
PLA vs PETG vs ABS: Which Filament Should You Actually Use?
The three most common 3D-printing filaments each shine at different jobs. Here's a plain comparison of PLA, PETG, and ABS — how hard they are to print, how tough they are, and which one to reach for depending on the part.
