High Concept Modeling Material

DraftGrey is a rigid material used exclusively with the Super High Speed print mode for concept modeling.

Models will have a medium opacity and smooth finish. Printing at 2x the speed of High Speed mode with a 57 microns layer thickness, DraftGrey is the cheapest and fastest way to model on Stratasys PolyJet 3D printers.

DraftGrey Material Properties

Behaviour and use


50-60 MPa


75-110 MPa


45-50 °C


25-30 J/m

Main Uses

DraftGrey™ is a rigid material within the Vero family of PolyJet™ resins used exclusively with Super High Speed print mode. DraftGrey allows users to print concept models twice as fast as High Speed Mode, for the fastest time-to-part on the J835™ and J850™ 3D printers. Models made with DraftGrey have a medium opacity and a smooth finish.

Top Applications
  • Concept designs
  • Prototypes
  • Draft models

DraftGrey Specification & Features

Mechanical PropertyASTMValue
Tensile StrengthD-638-0350 – 65 MPa (7,250 – 9,450 psi)
Elongation at BreakD-638-0510 – 25%
Modulus of ElasticityD-638-042,000 – 3,000 MPa (290,000 – 435,000 psi)
Flexural StrengthD-790-0375 – 110 MPa (11,000 – 16,000 psi)
Flexural ModulusD-790-042,200 – 3,200 MPa (320,000 – 465,000 psi)
HDT, °C @ 0.45 MpaD-648-0645 – 50 °C (113 – 122 °F)
HDT, °C @ 1.82 MpaD-648-0745 – 50 °C (113 – 122 °F)
Izod Notched ImpactD-256-0620 – 30 J/m (0.375 – 0.562 ft-lb/inch)
Water AbsorptionD-570-9824hr 1.1 – 1.5%
TgD-7028 (DMA)52 – 54 °C (126 – 129 °F)
Shore HardnessScale D83 – 86 (Scale D)
Rockwell HardnessScale M 73 – 76 (Scale M)
Polymerized DensityScale D-7921.17 – 1.18 g/cm3
Ash ContentUSP2810.23 – 0.26%


MIN Layer
Stratasys J835 / 85057 Microns

(WaterJet removable)
SUP706B (soluble)


PolyJet Material Applications

Learn how designers and engineers are using PolyJet Materials

PolyJet™ Technology

Advantages of 3D printing DraftGrey with a Stratasys PolyJet Machine

Proven Technology

Stratasys PolyJet 3D Printers are based on proven technology, which creates precise prototypes that set  the standard for finished-product realism. Their fine resolution makes complex shapes, intricate details  and smooth surfaces possible.

Advanced 3D Printing

PolyJet 3D Printing works by jetting layers of liquid photopolymer onto a build tray and instantly curing them with UV light. The fine layers build up to create a precise 3D model or prototype. Models are ready to handle right out of the 3D printer, with no post-curing needed.

Better ideas, easier sell

Stratasys PolyJet 3D Printers improve communication and collaboration because they produce amazingly  accurate representations of your ideas that you can share with your team and your clients for a faster, more confident buy-in.

Compatible 3D Printers

Stratasys Machines that can print with DraftGrey material

Need to 3D print with DraftGrey?

Call us free at  1-877-219-6757  to speak to an expert, or send us your CAD model and we'll 3D print it with DraftGrey material