Poly1500 is a translucent material with properties comparable to those of PP (polypropylene) and engineering plastics. Being impact-resistant and durable, this material is suited for rigid, functional prototypes in a large range of applications such as automotive components, electronic housings, snap-fit assemblies and medical products.

Technical Specifications

Standard lead time Minimum of 3 working days, depending on part size, number of components and finishing degrees (offline orders)
4 working days (online orders)
12 hours (NextDay orders)
Standard accuracy ± 0.2% (with lower limit on ± 0.2 mm)
Minimum wall thickness 0.8 mm
Layer thickness 0.1 mm (offline & online orders)
0.15 - 0.2 mm (NextDay orders)
Maximum part dimensions 2100 x 700 x 800 mm (offline orders)
1100 x 690 x 590 mm (online orders)
450 x 250 x 75 mm (NextDay orders)
Surface structure Unfinished parts typically have visible building layers on the surface but post-production finishes can achieve different effects, from high glosses to coarse textures. Stereolithography parts can be sandblasted, smoothed, colored/impregnated, painted, varnished, covered and coated.


  Units ASTM# Range
Density g/cm³     1.18 – 1.2
Tensile Strength MPa  D638M 30 – 32
Tensile Modulus MPa  D638M 1227 – 1462
Elongation at Break  % D638M 15 – 25
Flexural Strength MPa  D790   41 – 46
Flexural Modulus MPa  D790  1310 – 1455
Notched Izod Impact J/m  D256A 48 – 53
Hardness Shore D D2240 80 – 82
Heat Deflection Temp (0.46 MPa)  °C D648  52 – 61

Actual values may vary with build condition

Finishing Degrees

Finishing Support removal Curing Sandblasting Smoothing Primer Coating/Paint
Support Marks Removed      
Building layers not visible
Spray Paint    
Spray painted according to RAL color
Dead Matte Paint
Our most matte option, with gloss factor of 10%
Matte Paint
Gloss factor of 30%
Satin Paint
Gloss factor of 50%
High-Gloss Paint
Our most glossy option, with gloss factor of 90%
Soft Touch
Soft touch coating according to RAL color (translucent)
Fine-Texture Paint
Matte color paint with fine texture

How Does Stereolithography Work?

Stereolithography is a laser-based technology that uses a UV-sensitive liquid resin. A UV laser beam scans the surface of the resin and selectively hardens the material corresponding to a cross section of the product, building the 3D part from the bottom to the top. The required supports for overhangs and cavities are automatically generated, and later manually removed.