>>11205369>the usual advice where they tell you to dissolve sprues in tamiya extra thin cement"They" usually tell you to dissolve it in MrCement S.
But, basically, dissolved polystyrene is way too viscous for proper casting (unless you're casting 3D primitives), so if you want to recast something you use resin which has a viscosity of water (and you can get bubbles even then). Dissolved polystyrene is better suited for patching holes, trivial sculpting or similar simple puttying jobs.
