Overview
UTR-8100 is a low-viscosity (200 mPa·s), nearly colorless transparent resin for high-precision 355 nm laser SLA systems, with excellent strength and toughness for a clear material.
Choose it for parts where internal features must stay visible — flow channels, light guides, transparent housings and show models.
Key Properties
Typical datasheet values; printed parts are anisotropic and XY-direction values are shown unless noted.
| Property | Value |
|---|---|
| Tensile strength | 48 MPa |
| Elongation at break | 12 % |
| Flexural strength | 86 MPa |
| Flexural modulus | 2100 MPa |
| Izod impact (notched) | 28 J/m |
| Hardness | 82 Shore D |
| Viscosity | 200 mPa·s @ 25 °C |
Typical Applications
- Transparent housings and covers
- Flow-visualization channels
- Light guides and lenses (prototype)
- Show models
Printing & Handling Notes
Mechanical values measured after UV post-cure. Recommended layer thickness 0.10 mm.





