/diy/ - Do It Yourself

>>2778735
You can buy High temperature silicone made for casting pewter ( https://www.amazon.com/s?k=mold+max+60&adgrpid=55625628883&hvadid=657250283491&hvdev=m&hvlocphy=9005337&hvnetw=g&hvqmt=e&hvrand=16057982551964776781&hvtargid=kwd-300201151091&hydadcr=14707_13521225&tag=hydsma-20&ref=pd_sl_4gsrhg896g_e ) which is very useful, however it's expensive and the molds do eventually degrade, but I've managed to make over 100 casts without any significant degradation.

If you plan on casting brass or silver then you will need to either build or buy a burnout oven because if you don't cure your flasks you'll either get steam explosions or terrible porosity

Pic related, some chickens I cast in a mold I made from Mold Max 60