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.

Glass-filled Rigid 4000 Resin prints with a smooth, polished finish and is ideal for stiff and strong parts that can withstand minimal deflection. Consider Rigid 4000 Resin for general load-bearing applications.

The “4000” in the name represents the material’s tensile modulus. If you need a stiffer material, try Rigid 10K Resin.

Supports print resolutions: 100 and 50 microns.
Post-curing required.
Requires Resin Tank LT for Form 2.
Requires Resin Tank V2 for Form 3