Contiguous US: free shipping over $35Stock and timing confirmed before paymentUltraline 3D · supplier-reported capacity

Engineering Series

5 products

Built for load, heat and weather

PCTG, PC, ABS and ABA (carbon-fiber ABS): mechanical strength, heat and weather resistance and impact toughness for functional prototypes, machine parts and durable enclosures.

  • Heat resistant
  • Impact resistant
  • Mechanical parts
  • FAQ
Engineering Series printed parts
Filter & sort

Availability reflects the catalog, not live inventory. Stock, shipping and final totals are confirmed before payment. Compare up to 3 materials.

5 products

ABA Filament

Explore for security camera housings · mirror caps

$21.99 / 1 kg · 1.75 mm

Stock confirmation required

Check feeder suitability

4+ ≈ $19.35 / spool
2 colors
  • White
  • Black

ABS Filament

Explore for keycaps · mouse and peripheral shells

$17.99 / 1 kg · 1.75 mm

Stock confirmation required

AMS / AMS lite

4+ ≈ $15.83 / spool
2 colors
  • White
  • Black

ASA Filament

Explore for outdoor enclosures · automotive exterior trim

$21.99 / 1 kg · 1.75 mm

Stock confirmation required

AMS / AMS lite

4+ ≈ $19.35 / spool
2 colors
  • White
  • Black

PC Filament

Explore for tool handles · fan and motor housings

$29.99 / 1 kg · 1.75 mm

Stock confirmation required

AMS / AMS lite

4+ ≈ $26.39 / spool
2 colors
  • White
  • Black

PCTG Filament

Explore for wearable housings · gears and mechanisms

$24.99 / 1 kg · 1.75 mm

Stock confirmation required

AMS / AMS lite

4+ ≈ $21.99 / spool
3 colors
  • White
  • Black
  • Clear

Engineering Series FAQ

Which of these needs an enclosure?
ABS and ABA for anything larger than a palm. PC and PCTG benefit from one on large flat parts but print open-frame on small parts.
Will the spools work in a Bambu Lab AMS?
Spool dimensions fit, but material feeding differs: the 1 kg spool is 200 mm × 65 mm with a 54 mm hub, inside the AMS window. Flexible TPU goes on the external spool holder, except 72D on an A1 or A1 mini, whose AMS lite lists 55D and harder as usable.
Where are the TDS and slicer profiles?
The settings hub lists generated starting files, manual worksheets and withdrawn mappings by material and format. The evidence register identifies source documents; a batch TDS is available only if confirmed through a request.