How do i clean a mold with uncured resin in it? Monica P. February 26, 2020 16:52 Use Tide Laundry Detergent to clean the mold. Related articles How do i remove bubbles from my casting? Which silicone do you recommend for doing large molds? How can i remove cured epoxy from my project? Can your Epoxy be colored? What can i use? Comments 0 comments Article is closed for comments.