Title. I’m looking for resins with the lowest Shore hardness, the lowest one I’ve found (that I can buy on aliexpress) is Resione F39, with Shore 60-75A. Ideally, I’d want to get something closer to Shore 30-40A.
So, failing that, anyone with a higher understanding of chemistry can explain what additives are usually added, resulting in a cured resin with greater elasticity?
Voidstar Lab might know. Half his videos are about the wildest filiaments out there, and I know I’ve seen one or two featuring nothing but soft and squishy, rubber-like materials.
I don’t have a FDM printer