ProtoGen White is suitable for general purpose applications with ABS-like specifications. A resilient material with good surface quality and thermal properties, ProtoGen White is ideal for markets that demand accurate RTV (room temperature vulcanized) patterns, highly detailed parts and durable concept models. Applications include impellers, ductwork and connectors, automotive housings, dashboard assemblies and high-end finished models.

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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)
Standard accuracy ±0.2% (with lower limit on ±0.2 mm)
Layer thickness 0.1 mm 
Minimum wall thickness 1 –  3 mm (depending on part dimensions)
Maximum part dimensions 2000 x 700 x 788 mm (offline orders)
1100 x 690 x 590 mm (online orders)
Maximum part dimensions can vary according to the chosen material and the geometry of the part
Interlocking or enclosed parts? No
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, painted, varnished, covered and coated


Density 1.18 – 1.2 g/cm³    
Tensile Strength 43.8 MPa  ASTM D638M
Tensile Modulus 2310 MPa  ASTM D638M
Elongation at Break  16%  ASTM D638M
Flexural Strength 70.5 MPa  ASTM D790M
Flexural Modulus 2130 MPa  ASTM D790M
Notched Izod Impact 22 J/m  ASTM D256A
Hardness (Shore D) 88 ASTM D2240
Water Absorption 0.68% ASTM D570-98
Glass Transition Temperature 57 – 59°C ASTM E1545-00
Heat Deflection Temperature
ASTM D648-98c
@ 0.46 MPa
@ 1.82 MPa

Actual values may vary with build condition

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.

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