Multi-Jet Modelling (MJM) technology is a proprietary additive manufacturing method patented by 3D Systems and used in the line of professional ProJet ™ printers. Models are built in layers using a printer head with several hundreds of nozzles. The MJM technology allows for simultaneous two-materials printing: in the build material (the photopolymer in this case) and in low melting point wax (used as a support filament for overhanging features). Each layer is exposed to the UV light for curing (solidification). After printing, the model is placed in a special oven that melts and drains wax supports. The MJM technology allows to build accurate, high-definition models.

ProJet™ 3510 SD printer uses proprietary VisiJet materials: VisiJet M3 Crystal (build material) and VisiJet S300 (support material). It prints to a resolution of 375, 375, 790 dpi along X-, Y-, Z- axes respectively.


  • Printing technology: MJM
  • Print area (L x W x H): 298x185x203mm
  • Printing material: photocurable plastic
  • Layer thickness: 32 micron
  • High resolution
  • Automatic support generation using low melting point wax
  • File type: stl, ctl

VisiJet M3 Crystal

VisiJet M3 Crystal is a translucent tough plastic material. It meets the requirements for USP Class VI certification, including biocompatibility for healthcare applications.


Density @ 80 °C (liquid)

1,02 g/cc

Tensile strength

42,4 MPa

Elastic modulus

1463 MPa

Elongation at fracture


Flexural Strength

49 MPa

Heat Distortion Temperature


VisiJet S300

VisiJet S300 is a non-toxic wax support material. Melting point -- 60°C.

Examples of printed models:

An adapter for mounting DMI-0,1 pressure sensor. A wheel for an educational stand (painted).
A model of Boeing 737 (consists of four parts  with the wingspan of 50cm).