A captive aluminum marine foundry had a new billion-dollar project that was scheduled for startup. They were not able to meet casting dimensional tolerances using their existing olivine sand media. A replacement media would have to be capable of delivering high thermal stability that would meet the required casting tolerances and dimensional precision, also abundant and readily available. Read full case history to learn more on how the use of ACCUCAST ceramic casting media, reduced cleaning costs, eliminated veining defect and minimized burn-on.