Xtreme is a resin with good all-round properties including high impact strength, high elongation at break and excellent surface quality. Xtreme is ideal for tough enclosures, snap-fit assemblies and replacing CNC machined parts. Owing to its surface quality, this material is also suitable for finished models with a high level of detail.

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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 500 x 500 x 568 mm (offline orders)
480 x 480 x 560 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 38 – 44 MPa  ASTM D638M 
Tensile Modulus 1790 – 1980 MPa  ASTM D638M 
Elongation at Break  14 – 22%  ASTM D638M
Flexural Modulus 1520 – 2070 MPa  ASTM D790M
Notched Izod Impact 35 – 52 J/m  ASTM D256A
Heat Deflection Temperature
@ 0.45 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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