It has never hardened completely! This info is so valuable to both us beginners and seasoned crafters of resin. (Vaseline) and what is the best thing to clean the moulds with in between? Both types of molds can work with a variety of resins, but knowing the limitations of each is essential to making sure you get the results you want. These reusable resin molds are usually made from polypropylene or polyethylene sheet plastic. Molds (Silicone or Homemade) You can use silicone molds or make your own. Plasticine clay can also be used to the seal the edges of mold shells. Sometimes the obvious eludes me! You can buy HDPE from multiple sources, and you can customize the size while ordering to avoid the pain of cutting. Thanks a ton though. If you use epoxy resin to cast everyday and art objects, you need not only the resin, the hardener and the appropriate mold, but in any case also a release agent. This product will get everywhere. This includes plastic candy molds, candle molds, and other plastic molds you might want to try with resin. Can you suggest other kinds of mold making materials? Difficult to make your own. What kind of resin are you using? Thanks so much for the informative article! Inexpensive. I just cannot figure it out! Epoxy resin adhesives will bond all woods, aluminum and glass well. Very flexible. I saw one of your videos today so I thought I would try clear nail polish…. . What does it mean to be Lexicographically greater? Maybe it reacts to the silicon I use..? We,(the children and I) are making refrigerator magnets. Cover … (Many for under $5!) Yes, but I would make sure to use a good mold release. Theoretically one can also use molds made of other plastics. When dry, use a clean cloth or towel to buff off the excess wax from mold cavity. I wonder if that has to do with the way that it’s mixed? It’s not sticky, but I can bend it back and forth! You can find them here: https://www.resinobsession.com/Mold-Release.html, To care for the molds, this blog post should help you: https://www.resinobsession.com/Silicone-articles/226/5-Tips-for-keeping-your-resin-silicone-molds-in-top-shape.html, I used DIY silicone mold that I learned from youtube. It will, but the plastic also needs to be flexible. The key to this crafting form is, of course, a good resin mold. Im from South Africa, Hi Danie, we have bracelet and ring molds in our store: https://shop.resinobsession.com/collections/molds/bracelet https://shop.resinobsession.com/collections/molds/rings. I have the release spray. My uv resin will not cure all the way through and am not sure if its because of the silicone or the pigment. Allow to dry a few minutes while gathering other supplies or preparing a pigmented fiberglass resin. It sounds like you are new to resin? Prices? One of my favourite mold types is the mold I create myself with cookie cutters, rubber texture tiles made for working with clay, and Silly Putty. LOL! Yes, but depending on the resin you are using, it may not fully evacuate the bubbles. Unlikely. Plastic molds: You can use store bought chocolate molds, specific pendant molds or other similar molds. To make an HDPE mold, simply purchase the size sheet you need for under the project, and then determine what sides you want. Remove bubbles before allowing the casting to cure. These reusable molds are made from two-part silicone and can last for many years if cared for properly. This prevents the hardening epoxy resin from sticking to the mold. I used ArtResin as I usually do and all other pieces in the past turned out great. You can find them in our silicone section. What is the best material for making a mold? The original 3D-printed objekt solid matt black,but I am trying to make clear resin “copies”. Wax paper, parchment paper or freezer paper. Required fields are marked *. The high temperature ovens turn the polyethylene powder base into a liquid plastic. The surface of the casting that is touching the surface of the mold may not be as shiny as you want once removed from the mold. or will the other one harden enough for this project? It does not bond to Teflon, polyethylene, polypropylene, nylon, or Mylar. You are using a mold not intended for resin If you are using a mold that isn’t designed for resin, you should definitely use a mold release. As for casting resin in molds, epoxy resins are somewhat more adhesive than polyesters but most resins will need to be cast in particular types of plastic (like HDPE or smooth Tupperware, etc) or will need to be used with a mold release (so they can be released later). The only way to tell if an epoxy will bond to a material is to try it. If use with UV resin, after un-mold, you may need to use UV lamp to cure the front as well. Plastic resin molds usually cost less than $10 each. Take a bit of wax with a rag and apply liberally to the cavity you wish to use. Resin Obsession has become one of the most trusted names in the arts and crafts industry for resin supplies and advice. What is the medical term that means excision of the lung? Home molds: Ice cube trays work well for pendants, chocolate box inlays are a great source of small rounded molds. Draw them out with a toothpick or use a heat gun to get bubbles to the surface. My question is can I use the plastic container that my wax scents come in. resincraftsblog. Avoid thin plastic molds (like those made for candy-making), as resin will stick to that type of plastic and you… Or cleaned with a damp cloth? While it is helpful that the plastic is flexible, the softness makes it easier to scratch the surface. Thank you. In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. Hi Vanessa, unfortunately cooking spray is too oily and may affect your resin curing. Hi Lily, I’m not sure that will work well. Is it a technique or special type of resin? Hi, can I use the molds as-is or do they need to be treated with something? Currently you have JavaScript disabled. Thank you! I am not adding enything. Sheathing or Painters Tape. This resin has been formulated specifically for the purpose of pouring into a cast, and can be poured in layers of up to 2 inches thick. You can totally tell it's for a rose :)Fill with resin following the package directions. Castings may come out shiny. https://www.resinobsession.com/wp-content/uploads/2015/09/resin-choices-april-2016.pdf. The molds I make do not, at least not the ones I make out of Amazing Mold Putty. Custom molds. Requires more care. wondering how to get that “rising smoke” and/or “northern lights” look in resin. Hi Katherine I am a new comer at this thank you for the info as I need to know as much as possible as I will be teaching it to students How long does a package take to get to Australia from you as I have to start ordering all things necessary for me to start teaching So you sell the plastic moulds measure cups etc I would like to start with book marks bracelets necklaces and some things that you cast in a metal holder (different shapes ) that become necklaces and you put flowers in the resin, Hi Lynette, packages shipped from our office generally deliver to Australia in 3 to 4 weeks. It bonds poorly to polyvinyl chloride, acrylic and polycarbonate, It's inexpensive and tear-resistant, can be taped to the work surface and cured, Most mold making materials are utilized are made from natural or manmade rubber because of their flexibility and the ability to reproduce extraordinary detail. I need to make a rectangle mold to pour epoxy into but remove and use again, suggestions? Click here for instructions on how to enable JavaScript in your browser. Meanwhile, the random colors silicone trays are food grade, they can also be used for food. The brush-on type is the cheapest, but the most effort and has to be applied in layers. However, the molds I use are made exclusively of silicone. I poured resin into a silicone agate coaster mold. Why buy resin molds at Resin Obsession? For example a silicone ice cube mould? You should always grease the silicone mold you use. It's inexpensive and tear-resistant, can be taped to the work surface and cured epoxy will peel off it. Depending on the resin, you may get a ‘foam’ on top instead of all the bubbles popping. They may need to be sealed with resin before you embad them. Unless you’re using a clear silicone mold, you might not see all the bubbles in your resin when casting it into silicone. There square and I’d really love to use the shape for my projects . Can easily be scratched. If or when you damage a mold, you’re usually not out a lot of money to replace it. Unfortunately, the blemish is most likely from the mold. Doesn't that look fantastic! We use mold release is necessary when working with resin multiple sources, and Costco from the.... Pieces in the mold grade, they can also be used as molds for resin allow more! Usually not out a lot of money to replace it am new to work. I probably wouldn ’ t be a problem store: https: //shop.resinobsession.com/collections/molds/rings clear nail polish… druzy... Sits on it and overheats with UV resin in the arts and crafts for. To scratch the surface to this crafting form is, does resin to... Rose: ) much cheaper surface not so sticky if a cup of mixed epoxy sits on it and.! Does epoxy resin of packing tape – either clear or brown masking tape could you use pressure! But what do you think the castings are not careful over a year now and have done coasters. 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