
HST Composite
DuraForm® HST Composite
For use with all Sinterstation® Pro and Sinterstation HiQ™ series SLS Systems
Processes
- Selective Laser Sintering (SLS)
Properties
- Fairly rigid (snap fits)
Colors
- Off-white
- Light gray
Finishes
- Standard Uncoated
- Standard Coated
- Paint-ready
- Painted
- Dyed
Features
• High specific stiffness
• Elevated temperature resistance
• Anisotropic mechanical properties just like fiber-filled, injection molded materials
• Non-conductive and RF transparent
• Easy-to-finish surface
Applications
• Complex, thin-wall duct work
• Functional prototypes that approach end-use performance properties
• Appropriate for low- to mid-volume rapid manufacturing
• Medical applications requiring USP Class VI compliance, or bio-compatibility
• Motorsports
• Aerospace
• Housing and enclosures
• Impellers and connectors
• Consumer sporting goods
• Vehicle dashboards and grilles
• Snap-fit designs
• Parts requiring machining or joining with adhesives
Benefits
Benefits
• Functional prototypes can be tested in “real life” environments
• Complex end-use parts can be economically manufactured in low-to-medium volumes
• Excels in load-bearing applications at higher temperatures
• Attractive surface finish
Properties
MEASUREMENT | CONDITION | METRIC | U.S. |
Specific Gravity | ASTM D792 | 1.20 g/cm3 | 1.20 g/cm3 |
MEASUREMENT | CONDITION | METRIC | U.S. |
Tensile Strength Ultimate (MPa/PSI) | ASTM D 638 | 48–51 | 7050–7350 |
Tensile Modulus (MPa/KSI) | ASTM D 638 | 5475–5725 | 795–831 |
Elongation at Break (%) | ASTM D 638 | 4.5 | 4.5 |
Flexural Strength, Ultimate (MPa/PSI) | ASTM D 790 | 83–89 | 12000–12900 |
Flexural Modulus (MPa/KSI) | ASTM D 790 | 4400–4550 | 638–660 |
Hardness, Shore D | ASTM D2240 | 75 | 75 |
Impact Strength (notched Izod, 23°C) | ASTM D256 | 37.4 J/m | 0.7 ft-lb/in |
Impact Strength (unnotched Izod, 23°C) | ASTM D256 | 310 J/m | 5.8 ft-lb/in |
Gardner Impact | ASTM D5420 | 5 J | 3.7 ft-lb |
MEASUREMENT | CONDITION | METRIC | U.S. |
Heat Deflection Temperature | ASTM D 648 @ 0.45 Mpa @ 1.82 Mpa |
184 °C 179 °C |
363 °F 355 °F |
Coefficient of Thermal Expansion (μm/m-°C / μm/in-°F) |
ASTM E 831 0-50 °C 85-145 °C |
138.3 267.2 |
76.8 148.4 |
Specific Heat Capacity | ASTM E1269 | 1.64 J/g-°C | 0.392 BTU/lb-°F |
Thermal Conductivity | ASTM E1225 | 1.503 W/m-K | 0.359 BTU-in/hr-ft2-°F |
Flammability | UL 94 | HB | HB |
MEASUREMENT | CONDITION | METRIC | U.S. |
Volume Resistivity | ASTM D257 | 6.7 X 1015 ohm-cm | 6.7 X 1015 ohm-cm |
Surface Resistivity | ASTM D257 | 5.2 X 1015 ohm | 5.2 X 1015 ohm |
Dissipation Factor, 1 KHz | ASTM D150 | 0.028 | 0.028 |
Dielectric Constant, 1 KHz | ASTM D150 | 3.14 | 3.14 |
Dielectric Strength | ASTM D149 | 18.5 kV/mm | 470 kV/in |
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The widest range of services and materials
Available manufacturing options:
CNC, Injection Molding, SLA, SLS, FDM, DLP, Cast Urethane, and more.
- Use your current Quickparts login information
- Support for ITAR and government-compliant projects
The most popular manufacturing options tuned to meet your most demanding deadlines
Available manufacturing options:
CNC, Injection Molding, Nylon and Photopolymers.
- New customer account creation required
- Not available for ITAR and government-compliant projects
- Maximum quantities per order apply
- A representative will contact you if your part exceeds the maximum supported size
Quickparts Express is available only in
the United States with availability in Europe in early 2023.
The widest range of services and materials
Available manufacturing options:
CNC, Injection Molding, SLA, SLS, FDM, DLP, Cast Urethane, and more.
- Use your current Quickparts login information
- Support for ITAR and government-compliant projects
The most popular manufacturing options tuned to meet your most demanding deadlines
Available manufacturing options:
CNC, Injection Molding, Nylon and Photopolymers.
- New customer account creation required
- Not available for ITAR and government-compliant projects
- Maximum quantities per order apply
- A representative will contact you if your part exceeds the maximum supported size
Quickparts Express is available only in
the United States with availability in Europe in early 2023.
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