SLA / DLP · Resins · High performance
High-temperature resin
Heat deflection temperature above 200 °C; hot air, fluid and mold tests.
What is High-temperature resin?
High-temperature resins can reach a heat deflection temperature above 200 °C after post-curing. They are used for hot air and fluid tests, heat-resistant fixtures and low-volume injection mold inserts.
- Heat resistant
- Fine detail
Technical data
Typical values compiled from common manufacturer datasheets; they vary by brand and grade.
| Heat deflection temperature (0.45 MPa) | ≈ 200 – 240 °C (depending on post-cure) |
|---|---|
| Tensile strength | ≈ 50 – 60 MPa |
| Elongation at break | ≈ 2 – 4% |
Design guidelines for High-temperature resin
General guidelines for SLA technology. All design guidelines
- Minimum wall thickness0.5 mm (supported) / 1 mm
- Smallest detail0.2 mm
- Clearance for moving parts0.2 – 0.4 mm
- Text and logosEmbossed ≥ 0.3 mm, engraved ≥ 0.4 mm
- Minimum hole diameterØ 0.5 mm
- Unsupported overhang angle≥ 30° from horizontal; flatter surfaces need support
- Escape holeØ 3.5 mm drain hole in hollow parts
Applications
- Hot air/fluid test parts
- Mold inserts
- Heat-resistant fixtures
Advantages
- Very high HDT
- SLA detail
Limitations
- Very brittle
- Expensive
Comparison
High-temperature resin and alternatives
| Property | High-temperature resin | PEEK | ULTEM™ 1010 | PPA-CF |
|---|---|---|---|---|
| Density | 1.2 g/cm³ | 1.29 g/cm³ | 1.27 g/cm³ | 1.25 g/cm³ |
| Tensile strength | 55 MPa | 100 MPa | 81 MPa | 110 MPa |
| Elongation at break | 3 % | 40 % | 3 % | 2 % |
| Modulus (stiffness) | 3 GPa | 4.2 GPa | 2.8 GPa | 8.5 GPa |
| Heat deflection (0.45 MPa) | 230 °C | 150 °C | 216 °C | 220 °C |
Values are averages of typical ranges; see each material page for details.
Good to know
Frequently asked questions about High-temperature resin
What is High-temperature resin?
High-temperature resins can reach a heat deflection temperature above 200 °C after post-curing. They are used for hot air and fluid tests, heat-resistant fixtures and low-volume injection mold inserts.
Is High-temperature resin heat resistant?
The heat deflection temperature (0.45 MPa) of High-temperature resin is about 230 °C. This is very high; suitable for demanding thermal environments.
Can High-temperature resin be used outdoors?
It can degrade under prolonged sunlight and UV light. For outdoor use, ASA or another UV-resistant material should be preferred.
Which parts are made with High-temperature resin?
High-temperature resin is typically used in applications such as hot air/fluid test parts, mold inserts, heat-resistant fixtures.
Which material can be used instead of High-temperature resin?
Depending on the application, PEEK, ULTEM™ 1010, PPA-CF can be alternatives. You can see the differences in the comparison tables on the material pages.
Does TAİ Robotik produce with High-temperature resin?
For High-temperature resin, send us your part's dimensions, quantity and operating conditions; we will determine the best production route and, if needed, an equivalent alternative together.
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