Smooth-On

“Manufactures Solaris, the platinum-catalyzed silicone rubber used for the tactile skin. Relevant as the specific material formulation (Solaris A, B, and Slacker at a 1:1:3 ratio) is critical for the sensor's compliance and sensitivity”

“The elastomer uses a specific weight ratio of 1:1:3 for Solaris A, Solaris B, and Slacker softener, cured against optical-grade acrylic (PMMA) to eliminate 3D-printing artifacts”