Most households have a plethora of discarded plastic containers and packaging materials that are chemically unreactive and possess smooth surfaces conducive to casting plastic and resin forms. The round ring molds provide a solid resin ring. There was no other choice, I was going to have to do it. One thing to note, if you plan to use a DIY mold for food, reserve it for food use only. This DIY Halloween Gravestone Project Will Delight Your Kids! In the Castin’Craft brand that I use the Part A contents are white and the Part B contents are blue. Simply place the ring upright in some craft play-doh. When dry, use a clean cloth or towel to buff off the excess wax from mold cavity. Allow to dry a few minutes while gathering other supplies or preparing a pigmented fiberglass resin. Make sure to cover with a box or container, so that no dust or anything else can get into your resin while it is still curing. You can also take a hairdryer on low with high heat, but make sure to hold it at a distance and slowly bring it straight down. Search online for Oogoo, and you should come up with some tutorials showing you how to make this using these simple ingredients that might be found around the house. I was set. You can even take it a step further by making your own mold mixture from silicone caulk and cornstarch. I was motivated. Now with your mold cavity fully waxed, it’s ready for resin and fiberglass. You should still store and keep your resin ring away from direct sunlight. Because it is applied in thin layers, more catalyst is added to provide heat for curing. Finding molds for resin casting for oddly shaped or unique items can be quite challenging, so making your own resin molds is the way to go! Exploring the nearly endless creative options available with plastics and resins. You want the smooth side of each mold to be the side that comes into contact with the resin when you pour it. These thin plastics are made of PET and will definitely need a mold release. How to make a resin ring molds? The idea of using two bowls for the mold is easy once you understand the function. You can create a mold for just about anything, even 3D shapes. As far as which sides of the bowls to use as your silicone forms, I experimented a bit. The side of the silicone that is touching the surface of the bowl you are using will come out as the “smooth side”. Your Casting Epoxy Resin is easy to work with. This can be a good option for craft with casting resins on a budge. What brand is best? Save my name, email, and website in this browser for the next time I comment. We also have a great tutorial on molds, along with an explanation of the different types of molds that you can find here. You will also require a selection of rings that you hope to replicate. Take care to make sure you run your stick around the bottom rim of the cup to reach any product that might be stuck in the crevice. All you need to go along with this is a choice of a ring or rings you want to replicate. This will only take a small amount of resin, but you will follow the same process as above. Once your resin has been poured, take a toothpick to get all the bubbles out. Make sure you have a level table, so the resin mixture can also remain even during the curing process. With this being such a hot topic, we have done 2 Facebook Live demonstrations on creating molds… one with EasyMold Silicone Putty and one with Liquid Latex Mold Builder. Sign up to get our latest posts straight to your inbox. Ideally, you want to pick a mold that is shiny on the inside.