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ALM PA 850-Nat Nylon 11 SLS Prototyping Polymer

Category Polymer , Rapid Prototyping Polymer , Thermoplastic , Nylon , Nylon 11
Manufacturer ALM Advanced Laser Materials
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ALM PA 850-Nat Nylon 11 SLS Prototyping Polymer.pdf
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Material Notes:
Unfilled PA 11 formulated for easy processing. Can be run as a drop-in replacement for other commercially available PA 11 laser sintering powders. Parts produced from PA 850 exhibit outstanding mechanical properties. Maximum properties may require double scanning, which is the same as for other commercially available PA 11 powders. Good laser power stability is required to process this material.Information provided by Advanced Laser Materials (ALM).
Physical Properties Metric English Comments
Bulk Density 0.520 g/cc
0.0188 lb/in³
ASTM D1895
Density 1.03 g/cc
0.0372 lb/in³
Sintered Part; ASTM D792
Particle Size 50 µm
50 µm
Average D50; Laser Diffraction
38 - 78 µm
38 - 78 µm
Range (D10 to D90); Laser Diffraction
Melt Flow 26 g/10 min

@Load 5.00 kg,
Temperature 235 °C
26 g/10 min

@Load 11.0 lb,
Temperature 455 °F
3 min.; ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 48.0 MPa
6960 psi
XY direction; ASTM D638
Tensile Strength, Yield 37.0 MPa
5370 psi
XY direction; ASTM D638
Elongation at Break 47 %
47 %
XY direction; ASTM D638
Tensile Modulus 1.517 GPa
220.0 ksi
XY direction; ASTM D638
Flexural Strength 46.0 MPa
6670 psi
XY direction; ASTM D790
Flexural Modulus 2.137 GPa
310.0 ksi
XY direction; ASTM D790
Thermal Properties Metric English Comments
Melting Point 189 °C
372 °F
ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 188 °C
370 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 48.0 °C
118 °F
ASTM D648
Electrical Properties Metric English Comments
Volume Resistivity 1.3e+13 ohm-cm
1.3e+13 ohm-cm
ASTM D257
Surface Resistance 4.9e+12 ohm
4.9e+12 ohm
ASTM D257
Dielectric Strength 18.5 kV/mm
470 kV/in
ASTM D149
Descriptive Properties Value Comments
Color Natural
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