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SLS - Selective Laser Sintering from Advanced Prototyping

SLS Rapid Prototyping - Parts in a Fraction of the Time Versus Conventional Prototyping

Advanced Prototyping's EOS P760 SLS (selective laser sintering) systems directly produce end-use parts, tooling inserts, or casting patterns from your 3D CAD data files. Eliminate the need for machining, tooling, casting or other secondary processes and save time and money. This system uses fusible powder and directed laser heat to build and fuse the prototype, layer by layer. Materials include EOS PA 2200 Nylon. Below is a brief description of each material we offer, as well as a link to the specification page which gives the exact properties of each material used in selective laser sintering.

Intelligent Thermal Control System for Consistent SLS 3D Printing Quality

This core technology accurately monitors build temperatures throughout the build volume, automatically calibrating on a layer-by-layer basis, resulting in extraordinary quality SLS parts with highly consistent mechanical properties throughout the part geometry.

Consistent
Prototype Development
3D Printing

Additive manufacturing - Upload your model via the Secure Online Quote System found at the top right of this page, in STL 3D CAD Model format.

SLS 3D Printing Features:

Produced selective laser sintered parts with intricate and or complex geometries, limited accessibility, strong materials

Consistent part quality

  • Producing consistent parts, today and tomorrow
  • Meeting the needs of rapid prototype manufacturing

Reduced costs in prototype development

  • Improved material recycling yields

SLS 3D Printing Applications:

  • Complex plastic prototypes and end-use parts
  • Complex tooling, parts, and prototypes
  • Complex investment casting patterns
  • Flexible, functional parts with rubber-like performance characteristics

You can download these SLS Material Data Sheets for more information:

EOS PA 2200 Nylon:
This material produces SLS parts with excellent stiffness, heat resistance, surface appearance, and finish. For functional engineering plastic models. Patterns for secondary tooling processes where a durable master pattern is required.

Advanced Prototyping are experts in these SLS prototyping services:
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EOS PA 3200 GF Nylon 12 (Glass-Filled):

A glass-filled SLS material offering increased stiffness and thermal resistance compared to standard PA 2200. Ideal for functional prototypes and end-use parts that require enhanced strength and dimensional stability. Commonly used for automotive, aerospace, and jigs or fixtures where higher rigidity is critical.

Mechanical Properties Dry/Conditioned Unit Test Standard
Tensile Modulus
X Orientation
Y Orientation
Z Orientation
3200 / -
3200 / -
2500 / -
MPa
MPa
MPa
5510-ISO 527-1/-2
Tensile Strength
X Orientation
Y Orientation
Z Orientation
51 / -
51 / -
47 / -
MPa
MPa
MPa
ISO 527-1/-2
Strain at Break
X Orientation
Y Orientation
Z Orientation
9 / -
9 / -
5.5 / -
%
%
%
ISO 527-1/-2
Flexural Modulus
X Orientation
2900 / - MPa ISO 178
Flexural Strength
X Orientation
73 / - - ISO 178
Charpy Impact Strength (+23°C)
X Orientation
35 / - kJ/m² ISO 179
Charpy Notched Impact Strength (+23°C)
X Orientation
5.4 / - kJ/m² ISO 179
Izod Impact Strength (+23°C)
X Orientation
21 / - kJ/m² ISO 179
Izod Notched Impact Strength (+23°C)
X Orientation
4.2 / - kJ/m² ISO 179
Ball Indentation Hardness
X Orientation
98 / - MPa ISO 2039-1
Shore D Hardness
X Orientation
80 / - - ISO 7619-1
Thermal Properties Dry/Conditioned Unit Test Standard
Melting Temperature - °C ISO 11357-1/-3
Temperature of Deflection under Load 1.80 MPa
X Orientation
96 °C ISO 75-1/-2
Temperature of Deflection under Load 0.45 MPa
X Orientation
157 °C ISO 75-1/-2
Other Properties Value Unit Test Standard
Density 1.22 g/cm³ EOS Method