Show Notes
When desktop FDM hobbyists outgrow PLA and PETG, nylon and polycarbonate are the next step for heat-resistant, load-bearing functional parts, but only with proper drying and hardware.
In this episode you'll learn:
PA6 reaches around 70 MPa tensile strength while PA12 sits at 45 to 55 MPa, with PA12 absorbing only about 1.5% moisture by weight versus up to 9% for PA6.
Polycarbonate delivers 55 to 75 MPa tensile strength and notched impact toughness of 600 to 850 J/m, an order of magnitude above most FDM materials.
Pure polycarbonate has a glass transition around 145°C, and Prusament PC Blend is rated for use up to 113°C per the Prusament data sheet.
Prusament PC Blend prints at a nozzle temperature of around 275°C, and Polymaker requires an actively heated chamber for PC-FR, PC-ABS, and PC-PBT variants.
Nylon and PC are both highly hygroscopic; without drying, prints show cracking, milky surfaces, and degraded mechanical properties within hours of room exposure.
Read the full guides on our site: Nylon (PA) and PA-CF: Engineering Filaments for Strong Parts · Polycarbonate (PC): High-Temp Engineering Filament for Demanding Parts
Watch on YouTube: 3D Printing Made Easy playlist
We 3D-print custom props and game pieces for Z-AGENCY and TerraHunt. This show is our AI bonus channel: episodes are automatically generated audio editions of the articles we publish at printara3d.com, so you can follow our topics on the go.
More from 3D Printing Made Easy
Both articles help K1 and K1C owners read what their printer is actually telling them when a print stops, from Klipper shutdown messages to AI camera alerts, so they fix the real cause instead of swapping parts.
Buying PLA smartly in 2026 means matching the spool to your printer and prints, then using real usage numbers (meters per kilogram, scale weighings) so you buy the right amount and never run out mid-print.
Every Prusa error screen on the MK4, MINI, XL, CORE One and MK3.5 carries a five-digit XXYZZ code that tells you the device and problem category, and for MMU2S and MMU3 owners the 04xxx family shows whether a stopped multicolor print needs a cleaned filament path, a checked cable
Both articles argue that under $600 the real choice is not price but design, an open bedslinger with a polished ecosystem (Bambu A1, Kobra 3) versus an enclosed CoreXY box (K1C, Centauri Carbon), and you should pick based on what you plan to print.
Both articles center on the enclosed print chamber: the H2S adds an actively heated one over the passive X1C, and choosing a printer or an enclosure comes down to which filaments actually need that sealed, warm environment.