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SLS Accura®
Proudly Using
Materials
DESIGN
AMERICAN PRECISION PROTOTYPING
PROTOTYPE
PRODUCTION
19503 East 6th Street | Tulsa, OK 74108 | 1.866.918.1004 | sales@approto.com | www.approto.com
SLS
®
GF
Glass Filled Polyamide Nylon
Excellent Mechanical Stiffness
Dimensionally Stable
Elevated Temperature
Resistance
Ideal For:
- Functional Testing
- Presentation Models
- Fit Check Models
- Medical Devices
Available for Instant Online
Quoting
Maximum Build: 15x13x18in
Tolerances: +/- .003 for the
first 3 inches, +/- .001 for each
additional inch
Minimum Wall Thickness: .035
Finish Options Include:
- Natural
- Liquid Proof
- Sealed
- Mold / Paint Ready
- Color Paint
Additional Information
Features & Bene ts
MEASUREMENT
Specific Gravity
Moisture Absorption - 24 hours
METHOD/CONDITION
ASTM D792
ASTM D570
METRIC
1.49 g/cm
3
0.22 %
US
1.49 g/cm
3
0.22 %
*N/A = Data not applicable for this test condition
Data was generated by building parts under typical default parameters. DuraForm GF plastic was processed on a
base-level Sinterstation HiQ SLS system at 13 watts laser power, 200 inches/sec [5 m/sec] scan speed, and a powder
layer thickness of 0.004 inches [0.1 mm].
General Properties
MEASUREMENT
Tensile Strength, Yield
Tensile Strength, Ultimate
Tensile Modulus
Elongation at Yield
Elongation at Break
Flexural Strength, Yield
Flexural Strength, Ultimate
Flexural Modulus
Hardness, Shore D
Impact Strength (notched Izod,
23°C)
Impact Strength (unnotched
Izod, 23°C)
Gardner Impact
METHOD/CONDITION
ASTM D638
ASTM D638
ASTM D638
ASTM D638
ASTM D638
ASTM D790
ASTM D790
ASTM D790
ASTM D2240
ASTM D256
ASTM D256
ASTM D5420
METRIC
27 MPa
26 MPa
4068 MPa
1.4 %
1.4 %
N/A*
37 MPa
3106 MPa
77
41 J/m
123 J/m
4.5 J
US
3916 psi
3771 psi
590 ksi
1.4 %
1.4 %
N/A*
5366 psi
450 ksi
77
0.8 ft-lb/in
2.3 ft-lb/in
3.3 ft-lb
Mechanical Properties
MEASUREMENT
Heat Deflection Temperature
(HDT)
Coefficient of Thermal Expan-
sion
Specific Heat Capacity
Thermal Conductivity
Flammability
METHOD/CONDITION
ASTM D648
@ 0.45 MPa
@ 1.82 MPa
ASTM E831
@ 0 - 50 °C
@ 85 - 145 °C
ASTM E1269
ASTM E1225
UL 94
METRIC
179 °C
134 °C
62.3 m/m-°C
124.6 m/m-°C
1.09 J/g-°C
0.47 W/m-K2
HB
US
354 °F
273 °F
34.6 in/in-°F
69.2 in/in-°F
0.261 BTU/lb-°F
3.26 BTU-in/hr-ft2-°F
HB
Thermal Properties
MEASUREMENT
Volume Resistivity
Surface Resistivity
Dissipation Factor, 1 KHz
Dielectric Constant, 1 KHz
Dielectric Strength
METHOD/CONDITION
ASTM D257
ASTM D257
ASTM D150
ASTM D150
ASTM D149
METRIC
3.2 X 10
11
ohm-cm
3.2 X 10
11
ohm
0.177
6.27
8.7 kV/mm
US
3.2 X 10
11
ohm-cm
3.2 X 10
11
ohm
0.177
6.27
221 kV/in
Electrical Properties