PA612-GB 3800

Product catalog summary

Application Examples
The PA612-GB 3800 is a high-performance material used in laser sintering technology, suitable for producing functional parts. It operates at a processing temperature below 200°C, making it compatible with all ProMaker Laser sintering printers. Key applications include:

Car Wings: Suitable for large parts requiring shock and vibration resistance with excellent stiffness.
Structural Elements: Offers superior stiffness, XYZ isotropy, and geometrical stability.
Tanks and Pumps: Features low moisture sensitivity, XYZ isotropy, and shock/vibration resistance.
Engine Covers: Provides thermal deformation resistance, suitable for large parts with low moisture sensitivity.

Technical Specifications
The PA612-GB 3800 is characterized by high stiffness, good impact and thermal resistance, and low moisture sensitivity, making it ideal for demanding applications in automotive, transport, aerospace, and robotics. Key specifications include:

Average particle size: 63 µm
Bulk Density: 0.67 g/cm³
Density of parts: 1.26 g/cm³
Moisture absorption: 0.95%
Melting Point: < 199°C ± 1°C
Heat Deflection at 1.8 MPa: 102°C

Mechanical Properties
The mechanical properties of the PA612-GB 3800 can vary based on positioning, operating conditions, and exposure parameters. Key properties include:

Tensile Strength: 58 MPa ± 5 MPa
Tensile Modulus: 3800 MPa ± 200 MPa
Tensile Modulus (Conditioned 50% RH, 23°C): 3700 MPa ± 200 MPa
Elongation at break (XY): 6% ± 3%
Elongation at break (Z): > 3%
Flexural Strength: 90 MPa

Surface Properties
The surface properties include:

Upper facing processed & blasting, Surface Ra 9 (preliminary)
Upper facing after Finishing, Surface Ra 2 (preliminary)

Additional Information
The document notes that mechanical properties can vary and are not guaranteed. The material is designed for geometrical consistency on large parts and offers good water and humidity absorption characteristics.

Catalog excerpts

HIGH PERFORMANCE LASER SINTERING POLYMER POWDER FOR ADVANCED APPLICATIONS The PA612-GB 3800 offers new possibilities for the production of high performance functional parts with laser sintering technology. Its high stiffness combined with good impact and thermal perfect material for demanding applications in automotive, Great impact strength for shock resistant applications Low moisture sensitivity Ideal for tank and pump applications resistance and low moisture sensitivity, makes it the Resistant to thermal deformations suitable for under-the-hood applications Glass filled polymer for better geometrical stability transports, aerospace and robotics. Plus, the < 200° processing temperature allows to use this high performance material with all the ProMaker Laser sintering printers. APPLICATION EXAMPLES • Big parts • Shock/Vibration resistance • Excellent stiffness • Low moisture sensitivity • XYZ isotropy • Shock/Vibration resistance Structural elements • Superior stiffness • XYZ isotropy • Geometrical stability Engine covers • Thermal deformation resistance

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HIGH PERFORMANCE LASER SINTERING POLYMER POWDER FOR ADVANCED APPLICATIONS TECHNICAL SPECIFICATIONS Average particle size Bulk Density Moisture absorption Melting Point MECHANICAL PROPERTIES Tensile Strength Tensile Modulus Tensile Modulus (Conditioned 50% RH, 23°C) Flexural Strength SURFACE PROPERTIES Upper facing processed & blasting, Surface Ra Upper facing after Finishing, Surface Ra Young modulus - Stiffness (Dry vs 50% conditioned values) Geometrical consistency on big parts Wide flat parts, big surfaces, hollowed or massive Water/Humidity absorption Water absorption at 20°C until saturation...

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