[ 05.4 // MJF ]

MJF · Multi Jet Fusion 3D Printing

HP's technology produces industrial polyamide parts at speed. Ideal for short runs, end-use, and parts that need to look injection-molded.

[ 05.4.1 // SPECS ]

Technical specifications

Tolerance
±0.3 mm
Layer height
80µm
Build volume
380 × 284 × 380
Finish
Uniform grey
Lead time
3–5 days
Color
Grey (dyeable)
[ 05.4.2 // TRADE-OFFS ]

Strengths & limitations

Strengths

  • Fast for medium quantities
  • Consistent mechanical properties
  • High density - less porous parts
  • No supports needed

Limitations

  • Base color is grey only (dyeable)
  • Slightly under SLS at extreme mechanical demands
[ 05.4.3 // MATERIALS ]

Available materials

Material Typical uses
PA12 Default - strong and flexible enough
PA12 GB (Glass Beads) Higher stiffness
PA11 High impact resistance
TPU Elastomer

← Full materials library

[ 05.4.4 // BEST FOR ]

Best suited for

  • Series of 50–2,000 units
  • End-use parts for electronics and automotive
  • IoT enclosures, clips, assembly parts
[ 05.4.5 // FAQ ]

FAQ

Is MJF a substitute for injection molding?

For short-to-mid series - absolutely. When you scale to many thousands, injection molding wins on cost.

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