Fig. 1

Specimen samples for the (A) rigid resin samples as per ASTM D638 and ASTM D695 recommendations and for the (B) elastomeric resin samples as per ASTM D412 and ASTM D575 recommendations. (1) Tensile sample specifications. (2) Compression sample specifications. The drawings are not to scale with respect to each panel. (3) Actual samples of (A.3) Phrozen AquaGray 8K and (B.3) Formlabs Silicone 40A with IPA-post-treatment. Scale bars represent 10 mm. Refer to supplementary materials for detailed files. (C) Precurved cantilevered beam used in follow-up mechanical testing. (1) Isometric CAD drawing of the beam. Dead weights were hung by Kevlar threads to the dead weight attachment, and the fiducial markers were painted with acrylic paint to enhance contrast. (2) Centerline geometry of the beam centerline. This geometry was generated in MATLAB and exported as a 3D curve to SolidWorks. (3) Actual sample of a Phrozen AquaGray 8K beam. Scale bar is 40 mm.