Hello there! I am working on a project where we need to bind together 2mm Tungsten shot into a solid shape. The shapes are around 10mm x 10mm x 12mm. I need to be able to reclaim the Tungsten beads after use. Thus far I have found that water soluable wax has been a good substance, however it is very brittle. If the form is dropped it will shatter. I am looking for a possible additive that I could put into the wax that would give it some flexibility but yet still be able to dissolve either by heat or water or some solvent.