
This highly glass-filled resin is the stiffest material in our engineering portfolio. Choose Rigid 10K Resin for precise industrial parts that need to withstand significant load without bending. Rigid 10K Resin exhibits a smooth matte finish and is highly resistant to heat and chemicals.
- Supports print resolutions: 100 and 50 microns.
- Post-curing time: 60 minutes @ 70°C
- Requires Resin Tank LT for Form 2, and V2 Tank for the Form 3
- Short-run injection mold masters and inserts
- Aerodynamic test models
- Heat resistant and fluid exposed components, jigs, and fixtures
- Simulates stiffness of glass and fiber-filled thermoplastics


Whether you’re optimizing your manufacturing process, rapidly iterating through designs, or assessing form, fit, and function, Formlabs Engineering Resins are formulated to withstand extensive testing and perform under stress.
This highly glass-filled resin is the stiffest material in our engineering portfolio. Choose Rigid 10K Resin for precise industrial parts that need to withstand significant load without bending. Rigid 10K Resin exhibits a smooth matte finish and is highly resistant to heat and chemicals.
The “10K” in the name represents the material’s tensile modulus.
Supports print resolutions: 100 and 50 microns.
Post-curing required.
Requires Resin Tank LT for Form 2, and V2 Tank for the Form 3.

Resin Details
Applications
Technical Specs
| Overview | |
|---|---|
| Technology | |
| Material Compatibility | |
| Printer Compatibility | |
| Tank Compatibility | |
| Material Properties | |
| Unnotched Izod | |
| Thermal Expansion | |
| Heat Deflection Temp. @ 0.45 MPa | |
| Notched Izod | |
| Flexural Modulus | |
| Tensile Modulus | |
| Elongation at Break | |
| Ultimate Tensile Strength | |