Welcome to the SeeMeCNC Community

Trying to find things like compression strength, tensile strength, etc for various materials, ABS, ULTEM, Polycarbonate, zcorp powder based stuff, SLA resins, as printed not as injected or extruded. Anyone know of any project like this?

Can't speak to that, but here is a post by another member with a link to a nice table comparing thermal expansions. Maybe you will find it useful:
http://forum.seemecnc.com/viewtopic.php ... ics#p19386