before removing deep-pour items from the mold; full hardness may take 7–10 days. Refinement: Once cured, high-quality castings are fully machinable and paintable . You can sand them to a high grit and apply a clear varnish or metallic wax for extra depth. Are you planning a deep-pour project like a table, or are you looking to create small wood-resin hybrids for turning? Casting Resin Guide | Slow Cure, Fast Set & Deep Pour Epoxy

To appreciate high quality, one must understand the cost of low quality. Consider a pump housing or a heavy-duty valve body: