I am trying to do a deformation simulation on a polyurethane foam disk. However when I go to "run" my study, it says that I need to add elastic modulus in material properties. For some reason solid works does not have this value added in the properties (it only has density!) (see pic)

I don't know what this value is and don't know how to add it even if I did know.

If anyone could help that would be great.

Thanks!