Short answer

A university runs two filament tracks. PLA carries the teaching load, since it is cheap, easy, and safe for a class of beginners. PETG and ABS serve the engineering and research labs, where parts need toughness or heat, and those advanced materials need a dryer and, for ABS, ventilation. Stock PLA in volume for teaching and a smaller, curated range of PETG and ABS for the lab.

Two tracks: teaching and lab

The teaching track is PLA. It prints easy at a low temperature, runs on any machine, and costs the least, so a big intro class can print without fuss. Per the Prusament PLA datasheet, PLA prints at a 210 C nozzle with a 10 C window and full cooling, which keeps a teaching line steady and simple.

The lab track is PETG and ABS for engineering and research work, where a part has to take load, heat, or stress. Those materials run hotter and need more care. PETG is hygroscopic and wants a dryer, and ABS wants a heated enclosure and ventilation, so the lab side takes more setup than the teaching side.

Materials for a university

Filament for a university, by program
MaterialEaseToughnessHeatBest program
PLATeaching, intro design, architecture models
PETGEngineering, functional prototypes, durable parts
ABSResearch, heat-resistant and machined parts
Ratings are relative for a university. PLA wins for teaching; PETG and ABS serve the lab, with ABS needing ventilation.

How to stock a university

Buy PLA in volume for the teaching load, in a few common colors and 1.75 mm. Stock a smaller, curated range of PETG and ABS for the lab, and equip the lab with a dryer for the hygroscopic materials. The advanced materials cost more and need more care, so size them to real lab demand, not to a guess.

Frequently asked

What filament should a university stock?
PLA in volume for teaching, since it is cheap, easy, and safe, plus a smaller range of PETG and ABS for the engineering and research labs. Size the advanced materials to real lab demand.
Should a university lab use ABS?
For heat-resistant or machined parts, yes, but only in a ventilated lab with a heated enclosure. ABS emits fumes, so keep it out of closed teaching rooms and use PLA there instead.
Does a university need a filament dryer?
Yes, for the lab side. PETG and ABS pull in moisture, and a dryer keeps them printable through long research prints. PLA for teaching can get by with sealed storage.

For the shared-space angle, the filament for FabLab page covers a makerspace, and the PETG hub covers the lab workhorse.

Related guides

Related

Cross-reference

Sources & methodology

4 citations · reviewed 2026-07-10
  1. 01Prusament PLA Technical Datasheet (TDS PDF): PLA nozzle, bed, and speedaccessed 2026-06-29Tier 1
  2. 02Bambu Lab PLA Usage Guide (wiki): PLA handling and bed temperatureaccessed 2026-06-29Tier 1
  3. 03Bambu Lab PETG Usage Guide (wiki): PETG drying and temperatureaccessed 2026-06-29Tier 1
  4. 04Polymaker PolyLite ABS Product Information Sheet (PIS PDF): ABS nozzle, bed, enclosureaccessed 2026-07-09Tier 1
How we vetted this: every claim traces to a tiered source, Tier 1 (manufacturer, slicer, standards) first. Read the full sourcing and conflict-of-interest policy.