[ 05.3 // FDM ]

FDM · Engineering 3D Printing

Extruding thermoplastic filament layer by layer. The cost-effective answer for large parts, jigs & fixtures, and advanced engineering materials.

[ 05.3.1 // SPECS ]

Technical specifications

Tolerance
±0.2 mm
Layer height
100µm–600µm
Max build volume
1800× 1500× 1500
Finish
Visible layers
Lead time
2–28 days
Color
Wide range
[ 05.3.2 // TRADE-OFFS ]

Strengths & limitations

Strengths

  • Very large parts possible
  • Low per-unit cost for one-offs
  • Advanced engineering materials available (ULTEM, PEEK)

Limitations

  • Visible layers - needs finishing for visual parts
  • Anisotropic - strength varies by axis
  • Requires supports for overhangs
[ 05.3.3 // MATERIALS ]

Available materials

Material Typical uses
ABS General functional prototyping
PC (Polycarbonate) High mechanical durability
ULTEM 9085 Aerospace, automotive - flame resistance
PEEK Medical, heavy industry
ASA UV-resistant for outdoor

← Full materials library

[ 05.3.4 // BEST FOR ]

Best suited for

  • Very large parts (>500 mm)
  • Jigs, fixtures, manufacturing aids
  • Parts in specialty materials (ULTEM/PEEK)
[ 05.3.5 // FAQ ]

FAQ

Is FDM cheaper than SLA?

For large one-offs - yes. For small precision parts - not necessarily.

Can layers be smoothed?

Yes - sanding, primer, chemical smoothing and paint. Quoted separately.

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