This page answers:
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What does the “+” mean in the market
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Why “+” is not a standard
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Why two PLA+ behave differently
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How branding and naming obscure material reality
Why this page exists In desktop and small‑format 3D printing (less than 1 cubic meter), pellet extrusion has historically been
Materium‑class thermal zoning describes a deliberate way of managing heat in a precision, desktop‑scale screw extruder where the barrel behaves
. . PELLETS FILAMENTS Barrel Hotend + Heatbreak Die Nozzle Land Nozzle hole depth Extrudate Extruded material Torque & RPM
Melt Flow Index (MFI) – What it tells you, and what it doesn’t MFI is a number stated in