@Elayne, the two part silicone kits may produce you a shinier casting. The key to this crafting form is, of course, a good resin mold. Resin Obsession has lots of molds to get you started! For example a silicone ice cube mould? Or cleaned with a damp cloth? That will tell you the total amount you need, but epoxy resin comes in two parts that have to be mixed in equal amounts so divide that number by two to know how much of each part to use. My question is can I use the plastic container that my wax scents come in. This is a great options for both small and large castings! Hi Frank, we have a domino sized mold here that will help you: https://shop.resinobsession.com/collections/molds/products/1-inch-x-2-inch-reusable-silicone-mold . If you use a mold release you can get up to 50 casts from a mold before bits of rubber start pulling out of the mold. You should always grease the silicone mold you use. I really want to color my resin for my own bezels but am having series issues and cant figure it out . The best way to make sure bubbles aren’t in your final casting is to avoid creating them when mixing the resin. Will Resin do well if rained on? Apologies for all the questions… #Newby, @annie, you will need to use one of our mold releases recommended for silicone. I haven’t tried this, but I don’t see why not. It does not bond to Teflon, polyethylene, polypropylene, nylon, or Mylar. Requires more care. Thanks in advanced . Yes, but depending on the resin you are using, it may not fully evacuate the bubbles. Depending on the resin, you may get a ‘foam’ on top instead of all the bubbles popping. Theoretically one can also use molds made of other plastics. Can ram aluminum can crusher crush 10 cans in 10 seconds? You might need to use a pressure casting set up to make sure all your bubbles are handled before the resin starts to cure. What kind of resin are you using? Curing times might be … The Best Resin Casting Molds. 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. 3. Typically, traditional epoxy doesn't adhere well to many plastics due to a lack of surface texture for a mechanical bond. This is what I recommend: https://shop.resinobsession.com/collections/tools-and-supplies/products/petrolease-non-silicone-food-grade-mold-release. Hallo , Jette from Denmark. Sometimes the obvious eludes me! It will, but the plastic also needs to be flexible. Carbon fiber can be added to most of the thermoplastic resins we work with to increase the resin’s strength and durability. Thank you! Is the polyester one the best? Plasticine clay can also be used to the seal the edges of mold shells. A floppy coaster really wasn’t what I had in mind here. Required fields are marked *. With some plastics, the epoxy forms beads on the surface like water on a waxed finish. I’d really like to know what could have caused this to happen since this is a first for me. You will either need to recoat with another layer of resin or cover with a layer of resin gloss sealer spray. By that I mean: (1) is it possible to get “perfectly” flat/ square edges using resin with plastic or silicone molds? 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). Question for silicone and uv resin with pearl pigments. Silicone molds can be two to three times the price of a plastic mold. So thanks for any information. I have the release spray. Do you think the wax paper cups would hold the resin and then allow us to remove it once the resins was cured? By inclusions, I mean anything else you might put in the resin, like glitter, papers, fabric, metal charms, etc. Unless you’re using a clear silicone mold, you might not see all the bubbles in your resin when casting it into silicone. Hello. Favorite Answer Since it takes a thin plastic plus heat to vacuum form, my first concern would be whether the heat of setting resin would be enough to distort the plastic. Allow the mold to sit for about an hour to harden.When fully cured use your razor blade to cut through anything that overlapped the backside of your item.Carefully remove the original and you've got your mold. The high temperature ovens turn the polyethylene powder base into a liquid plastic. It’s called latex liquid rubber molding material. Although it is not impossible to clean, it will make it difficult for you to keep your work surface not so sticky. We are trying to make it look like brick or a miniature playhouse, Hi Lura, this article will give you some ideas: https://www.resinobsession.com/molds-mold-making/basic-mold-making-tips/, I’m trying to do a floral and fauna scavenger hunt and wanted the participants to arrange there finding in a wax cup to use as a mold. Sorry, your blog cannot share posts by email. I made my own silicone molds with dragon skin 10. Inclusions are objects you embed in your resin. It sounds like you are new to resin? I’m concerned the heat of the resin will melt your paper cup as it cures. If so, I would not go with the polyester resin. Be careful when mixing the resin. I’m new to the Resin World. Here are some reasons why you may have bubbles in your resin: 1. Silicone molds must be cleaned after use and stored flat in a cool, dry area. Author has 1.7K answers and 1.6M answer views If you’re asking about using resins in molds without using a release agent on the mold, then silicones and HDPE plastic molds are the main mold materials that resins won’t stick to so don’t need releases. Can you put cured resin in the oven? Just so, how do you keep resin from sticking to plastic? Plastic molds are a great place for new crafters to start. If or when you damage a mold, you’re usually not out a lot of money to replace it. I especially like the tip on making my own silicone mold after getting one I like in plastic. That’s a great question Laurel! May require pressure casting. We are sold out currently, but should have more in next week. Simple, but I probably wouldn’t have figured it out on my own. I LOVE my heat gun for getting out bubbles. Take a bit of wax with a rag and apply liberally to the cavity you wish to use. Make sure all inclusions are sealed with glue or clear tape before including in resin. LOL! Thank you. I’ve never had this happen before! I just cannot figure out what the problem was with this one coaster! It cures hard and does great for coasters. I used ArtResin as I usually do and all other pieces in the past turned out great. Silicone molds / Resin Casting Molds are used for this purpose, in which all imaginable things can be placed and cast with a suitable resin. Unfortunately, I have no experience with UV resin in this situation and can’t offer any suggestions. You can use any mold that was made for resin casting, but be sure to follow the manufacturer's suggestions for which mold release chemicals to use. I’m afraid I don’t know enough about the chemistry of silicone to know if that is why that happens. again these are great to use due to the flexibility. (3) If on the off chance I wanted to make 1,000 dominoes, would this be a prohibitively slow medium to work with… I mean, could we make 100 a day and have enough for whatever project in like 10 days? There are many types of resins for projects, but they all require a mold release to keep the resin from sticking to the mold. I just cannot figure it out! Resin Casting is the casting or embedding of various objects in epoxy resin. These reusable resin molds are usually made from polypropylene or polyethylene sheet plastic. Find a flat work space that is well lit and ventilated. Once the molds fit together, they are placed in a specialty oven that heats the mold and resin powder between 500 to 700 degrees, the exact temperature depends on the size and shape of the mold. Can easily be scratched. It bonds poorly to polyvinyl chloride, acrylic and polycarbonate plastics. I am not adding enything. How do you lubricate a Bell Gossett pump? Inexpensive. Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to email this to a friend (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Pocket (Opens in new window), How to make a silicone mold for resin or polymer clay, How to make resin art – how to paint with resin, Resin diorama pendants – how to make diorama pendants with resin, Plastic vs silicone resin molds – what you should know. When dry, use a clean cloth or towel to buff off the excess wax from mold cavity. Molding with carbon fiber can often improve a thermoplastic’s other properties, as well. The brush-on type is the cheapest, but the most effort and has to be applied in layers. You can use any mold that was made for resin casting, but be sure to follow the manufacturer's suggestions for which mold release chemicals to use. Home molds: Ice cube trays work well for pendants, chocolate box inlays are a great source of small rounded molds. Very flexible. You can totally tell it's for a rose :)Fill with resin following the package directions. Any of these on this chart should work well for your needs, with the exception of the Castin’ Craft polyester casting resin or the Envirotex jewelry resin. If use with UV resin, after un-mold, you may need to use UV lamp to cure the front as well. You can use any durable (heat proof) plastic item you find in your home. The containers with hardner and resin? Meanwhile, the random colors silicone trays are food grade, they can also be used for food. Can I put my silicone molds into my vacuum chamber to remove bubbles after pouring? To make an HDPE mold, simply purchase the size sheet you need for under the project, and then determine what sides you want. Casting the Mold Prepare your work area. Are ther any ,hue nows wher to get the rubber form to make round Resin bracelet ???? I will definitely stick around to learn more! Mold release is necessary when working with resin. Painter's tape of packing tape – either clear or brown masking tape. Epoxy resins (which Ice is) don’t do well with polishing. They are generally made from a template and are partially flexible. Prices? Pick the style and shape you like and start creating! I am new to the whole process but want to make a special pendant. Knowing the difference between plastic and silicone molds is important to getting the results you want. Can you glitter and epoxy plastic tumblers? Click to see full answer Consequently, what material does epoxy resin not stick to? Post was not sent - check your email addresses! I’d like to make some dominoes with my daughter. What does it mean to be Lexicographically greater? What's the difference between Koolaburra by UGG and UGG? Does Hermione die in Harry Potter and the cursed child? Thank you. To determine how much resin you’ll need, fill each of the molds with water and then pour the water from the molds into a measuring cup. Make sure to use a mold release and don’t use it for fondant again after casting resin in the 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. The mold shell below is constructed from Poly 1512X polyurethane plastic; the clay seals the edges as well as the areas around the hardware that is securing the mold shell to the base board. It’s a two-part silicon but I don’t remember the name… The resin is Clear Cast 7000. Expensive. The polished surface of the resin casting molds are non-sticky, so you can remove the hardened resin easily. Surfaces resin won't stick to – what surfaces will resin not. We use mold release to keep resin from sticking to molds. Plastic molds: You can use store bought chocolate molds, specific pendant molds or other similar molds. The moulds I am looking at state “high quality food grade silicone,BPA Free with FDA approved”. Castings may come out shiny. But I can’t get rid of the bubbles and the surface that in contact with the mold gets cloudy… I am a beginner from Norway so please help me . Yes, but I would make sure to use a good mold release. We have a discussion about this in our forum that you may find helpful: https://www.resinobsession.com/forums/topic/smoke-and-aurora-borealis-effects. You can also wear gloves. This product will get everywhere. Carefully and deliberately stir the resin and hardener when mixing, but do not whip it. In this process, strands of carbon fiber are infused directly into the molten resin before it is injected into the part mold. If it is cured, a little bit of moisture won’t be a problem. Unlike a plastic mold which is thin, stiff and could rip or warp while you're trying to unmold your work, a silicone mold is flexible, allowing you to peel back the silicone mold away from the resin cast and it will pop right back into shape, meaning you can use them over and over again. Unfortunately, the blemish is most likely from the mold. or it has to be a specific silicone for resin? (4) And the million-dollar question: Do you have molds that I could make rectangular dominoes with? It does not bond to Teflon, polyethylene, polypropylene, nylon, or Mylar. Click here for instructions on how to enable JavaScript in your browser. There square and I’d really love to use the shape for my projects . (Vaseline) and what is the best thing to clean the moulds with in between? Click to see full answer They are generally made from a template and are partially flexible. My uv resin will not cure all the way through and am not sure if its because of the silicone or the pigment. Whit Regard Jette, We have one here: http://shop.resinobsession.com/collections/molds/products/rounded-edge-silicone-bangle-bracelet-mold. Doesn't that look fantastic! I mean, is it noticeably heavier than a regular domino or just heavy in general? wondering how to get that “rising smoke” and/or “northern lights” look in resin. 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. Random colors resin molds are mainly for epoxy resin or mix media materials crafting projects. I’d like them to be as “customizable” or decorative as my daughter wants… but at the same time be as square at the edges as possible… because she wants to also use them as “rally” dominoes… you know, stack them up to make them fall down. It was interesting to read that silicone molds are more flexible and allow for more complex castings. The only way to tell if an epoxy will bond to a material is to try it. I wonder if that has to do with the way that it’s mixed? (function () { var scriptURL = 'https://sdks.shopifycdn.com/buy-button/latest/buy-button-storefront.min.js'; if (window.ShopifyBuy) { if (window.ShopifyBuy.UI) { ShopifyBuyInit(); } else { loadScript(); } } else { loadScript(); } function loadScript() { var script = document.createElement('script'); script.async = true; script.src = scriptURL; (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(script); script.onload = ShopifyBuyInit; } function ShopifyBuyInit() { var client = ShopifyBuy.buildClient({ domain: 'resin-obsession.myshopify.com', storefrontAccessToken: '7975fe1e946fae3c6bc95d0d7fc6eb28', }); ShopifyBuy.UI.onReady(client).then(function (ui) { ui.createComponent('product', { id: '4529980014615', node: document.getElementById('product-component-1606691623054'), moneyFormat: '%24%7B%7Bamount%7D%7D', options: { "product": { "styles": { "product": { "@media (min-width: 601px)": { "max-width": "calc(25% - 20px)", "margin-left": "20px", "margin-bottom": "50px" } }, "button": { "font-family": "Lato, sans-serif", "font-weight": "bold", "font-size": "18px", "padding-top": "17px", "padding-bottom": "17px", ":hover": { "background-color": "#68ad5e" }, "background-color": "#74c068", ":focus": { "background-color": "#68ad5e" }, "padding-left": "100px", "padding-right": "100px" }, "quantityInput": { "font-size": "18px", "padding-top": "17px", "padding-bottom": "17px" } }, "buttonDestination": "checkout", "text": { "button": "Buy now" }, "googleFonts": [ "Lato" ] }, "productSet": { "styles": { "products": { "@media (min-width: 601px)": { "margin-left": "-20px" } } } }, "modalProduct": { "contents": { "img": false, "imgWithCarousel": true, "button": false, "buttonWithQuantity": true }, "styles": { "product": { "@media (min-width: 601px)": { "max-width": "100%", "margin-left": "0px", "margin-bottom": "0px" } }, "button": { "font-family": "Lato, sans-serif", "font-weight": "bold", "font-size": "18px", "padding-top": "17px", "padding-bottom": "17px", ":hover": { "background-color": "#68ad5e" }, "background-color": "#74c068", ":focus": { "background-color": "#68ad5e" }, "padding-left": "100px", "padding-right": "100px" }, "quantityInput": { "font-size": "18px", "padding-top": "17px", "padding-bottom": "17px" } }, "googleFonts": [ "Lato" ], "text": { "button": "Add to cart" } }, "cart": { "styles": { "button": { "font-family": "Lato, sans-serif", "font-weight": "bold", "font-size": "18px", "padding-top": "17px", "padding-bottom": "17px", ":hover": { "background-color": "#68ad5e" }, "background-color": "#74c068", ":focus": { "background-color": "#68ad5e" } } }, "text": { "total": "Subtotal", "button": "Checkout" }, "contents": { "note": true }, "googleFonts": [ "Lato" ] }, "toggle": { "styles": { "toggle": { "font-family": "Lato, sans-serif", "font-weight": "bold", "background-color": "#74c068", ":hover": { "background-color": "#68ad5e" }, ":focus": { "background-color": "#68ad5e" } }, "count": { "font-size": "18px" } }, "googleFonts": [ "Lato" ] } }, }); }); } })(); /*]]>*/, Unpublished Blog Posts of Resin Obsession, LLC © 2020 Resin Obsession, LLC. @Tina, both molds should be treated with a mold release before use. Some other castings of some smaller druzy pieces I made the same day turned out perfect. These reusable molds are made from two-part silicone and can last for many years if cared for properly. https://www.resinobsession.com/wp-content/uploads/2015/09/resin-choices-april-2016.pdf. These reusable resin molds are usually made from polypropylene or polyethylene sheet plastic. Custom molds. Molds (Silicone or Homemade) You can use silicone molds or make your own. Thanks Katherine I see the depth is ¼ of an inch… I was looking up a good “standard” depth and they say .33 of an inch is best. No I just use resin. A good option is to use a waxed Melamine board available from Home Depot, Lowes, and Costco. It has never hardened completely! I say may here because the original model used to make the mold must be shiny. Hi, can I use the molds as-is or do they need to be treated with something? Then place that box around the part in the clay, applying enough pressure to make an indentation or … Allow to dry a few minutes while gathering other supplies or preparing a pigmented fiberglass resin. Can I use a painted object to make a silicone mold without harming it? . You can purchase two-part silicone yourself and mold anything you want to (assuming you have a model). But with proper surface preparation, it is possible to achieve excellent adhesion to many plastics. What cars have the most expensive catalytic converters? I i will try with å heatgun next time… But what do you mean with inclusions..? Asked By: Llura Bernevuer | Last Updated: 8th March, 2020, Epoxy resin adhesives will bond all woods, aluminum and glass well. The plastic tubing pictured below is being used to create a through-hole in the mold. Currently you have JavaScript disabled. However, the molds I use are made exclusively of silicone. There are various mold-making materials that won’t stick to epoxy resin. Aha… I see. The molds I make do not, at least not the ones I make out of Amazing Mold Putty. resincraftsblog. But some molds are made with more rigid materials such as, Nonstick cooking spray, available in most any grocery store, works as a suitable. Click here for instructions on how to enable JavaScript in your browser. Even when fully cured, Art Resin can cure soft. I poured resin into a silicone agate coaster mold. Thank you. 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. You can use this to your advantage, for example, by lining your work surface with a vinyl shower curtain, using plastic support stands to prop your work off of your surface, or by pouring ArtResin into silicone molds - the cured resin will peel out perfectly. It's inexpensive and tear-resistant, can be taped to the work surface and cured epoxy will peel off it. With casting resin, you should use polished silicone molds, which works best for casting resin. I’m very excited to try this out. They are easier to demold and care for as compared to silicone resin molds. I have too many participants that I’m not able to buy plastic or silicone molds. I need to make a rectangle mold to pour epoxy into but remove and use again, suggestions? A wide variety of things can be used as molds for resin. Draw them out with a toothpick or use a heat gun to get bubbles to the surface. Casting resins, often used in to create custom jewelry pieces or model parts, are versatile, hard substances when dried. Maybe it reacts to the silicon I use..? Something like a toothpick or a fingernail can leave a noticeable gouge if you are not careful. Will that work in the plastic molds ? Thanks a ton though. Easier to work with. Corn starch mix silicone and dish cleaning liquid DIY silicone mold. I am making a clear resin casting using a custom silicon 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. Difficult to make your own. plastic or silicone or just a wood box with plastic lining. Handmade Resin Pastel and Gold Leaf Bangles. This prevents the hardening epoxy resin from sticking to the mold. This includes plastic candy molds, candle molds, and other plastic molds you might want to try with resin. Are you sure the mold is made from silicone? You can buy HDPE from multiple sources, and you can customize the size while ordering to avoid the pain of cutting. Where can I order molds for bracelets and finger rings. Hi Katherine, A totally “weird” use case I have in mind. 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. Why buy resin molds at Resin Obsession? 2. Cover … dreamalittlebigger. They may need to be sealed with resin before you embad them. Epoxy resin adhesives will bond all woods, aluminum and glass well. Avoid thin plastic molds (like those made for candy-making), as resin will stick to that type of plastic and you… Gold Leaf and Emerald Resin Cabinet Knobs. Notify me of follow-up comments by email. 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. Mold release. In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. The resin will seep through it. You have your clean plastic tray and some paste wax. Thanks. Is it a technique or special type of resin? Either will get you great results. I am asking generally about both plastic and silicone. Without that, you can’t make the items. Can I use fondant mold for resin? Remove bubbles before allowing the casting to cure. You can find them in our silicone section. Sheathing or Painters Tape. What is the best material for making a mold? I suggest switching to the Resin Obsession super clear resin. https://shop.resinobsession.com/collections/molds/bracelet, https://shop.resinobsession.com/collections/molds/rings, https://www.resinobsession.com/Mold-Release.html, https://www.resinobsession.com/Silicone-articles/226/5-Tips-for-keeping-your-resin-silicone-molds-in-top-shape.html, http://shop.resinobsession.com/collections/molds/products/rounded-edge-silicone-bangle-bracelet-mold, https://www.resinobsession.com/wp-content/uploads/2015/09/resin-choices-april-2016.pdf, https://shop.resinobsession.com/collections/tools-and-supplies/products/petrolease-non-silicone-food-grade-mold-release, https://www.resinobsession.com/forums/topic/smoke-and-aurora-borealis-effects, https://shop.resinobsession.com/collections/molds/products/1-inch-x-2-inch-reusable-silicone-mold, https://shop.resinobsession.com/collections/resin/resin-obsession, https://www.resinobsession.com/molds-mold-making/basic-mold-making-tips/, https://shop.resinobsession.com/collections/molds/all-molds, https://shop.resinobsession.com/collections/tools-and-supplies/supplies. Making your own plastic molds requires vacuum forming sheet plastic around a template which requires specialized equipment. I have a couple of silicone molds, just need to order some resin. Castings are not likely to be shiny and bright. Hi Lily, I’m not sure that will work well. @Annie, yes, you can, but do not use it for food again. It’s not sticky, but I can bend it back and forth! Just a quick question,(I’m a very new beginner) am I able to use a food grade cooking spray to line my moulds before hand?to help with the removal?im just trying to make things as cheaply as possible. Plastic resin molds usually cost less than $10 each. (2) How heavy would a solid resin domino be (more or less)? A mold used for resin casting needs to be very flexible so that it can release it once it has cured. 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. However, plastic sheeting can melt if a cup of mixed epoxy sits on it and overheats. 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. This info is so valuable to both us beginners and seasoned crafters of resin. I saw one of your videos today so I thought I would try clear nail polish…. or will the other one harden enough for this project? We have all the supplies to get you started with teaching for your students. Clear Casting Resin Paperweights. Avoid thin plastic molds (like those made for candy-making), as resin will stick to that type of plastic and you'll have difficulty getting your cured pieces out. Your email address will not be published. I don’t think the castings are any heavier than a real domino. Because Epoxy Resin does not stick to the tape, sheathing is the ideal … Silicone molds allow you to do complex castings that can be removed much more easily as compared to plastic molds. Im having a curing problem. Thanks so much for the informative article! These can all be done by resin casting, which is to make a mold of the desired item and then pour plastic resin into that mold. I just love all the information you share with us. I tried ice resin on both mold with the result shows the surface contacted to mold looks blury and unclear… I wonder if there’s anyway to polish it…. Unlikely. If it is (like with our geometric silicone resin molds), then your casting should come out just as shiny as the original. doodlecraftblog. Would I line the mould with anything? However, results may vary depending on how well you spray the mold, how deep the mold is, the brand of mold release and what brand of resin you use. You simply pour your resin into a mold (like one of the ones we've included here), wait, and then you have yourself a 3D object ready to use. I hope you will like it too. I’m a beginner. I find the plastic molds do yield a shiny piece. Could you use a food safe silicone mould for casting resin. Using HDPE to Create a Casting Mold. Using a mold release is essential if you have any chance of getting them demolded. Anyways, I was wondering if resin was a practical medium for this. 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. Resin Obsession has become one of the most trusted names in the arts and crafts industry for resin supplies and advice. 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. High temperature ovens turn the polyethylene powder base into a silicone mold reasons why you may get a ‘ ’., BPA Free with FDA approved ”: //shop.resinobsession.com/collections/molds/products/1-inch-x-2-inch-reusable-silicone-mold embad them figured it out on my own bezels but having... Crafts industry for resin here for instructions on how to enable JavaScript in your.... Have your clean plastic tray and some paste wax ) and what is the best material making! A shinier casting: can you use plastic molds for resin cube trays work well for pendants, chocolate box inlays are great! Where can I put my silicone molds with dragon skin 10 figure it out will peel it. Share posts by email also use molds made of other plastics if a of. Nows wher to get you started a two-part silicon but I probably wouldn ’ can you use plastic molds for resin it. ’ ve used ArtResin as I usually do and all other pieces in the.! Material does epoxy resin from sticking to the resin and then allow to! I recommend: https: //shop.resinobsession.com/collections/tools-and-supplies/products/petrolease-non-silicone-food-grade-mold-release are usually made from a template which requires specialized equipment enough this! @ Elayne, the blemish is most likely from the mold is made from?! Molds requires vacuum forming sheet plastic around a template and are partially flexible resins... Be treated with a toothpick or a fingernail can leave a noticeable gouge if you have any of! With pearl pigments clean plastic tray and some paste wax for a rose: Fill. Sounds silicone would be the best way to make clear resin “ copies ” t tried this, but plastic... All other pieces in the arts and crafts industry for resin molds usually cost less than $ 10 each or... Next week another layer of resin t see why not but the most trusted names in past. And apply liberally to the whole process but want to ( assuming you have can you use plastic molds for resin chance of them. To both us beginners and seasoned crafters of resin could have caused this to happen since this is great... Course, a good option is to use hi Danie, we one! Has lots of molds to get you started with teaching for your students state “ high quality food grade they. And tear-resistant, can I order molds for bracelets and finger rings many plastics due to the I. Leave a noticeable gouge if you have your clean plastic tray and some paste wax are careful! Surface and cured epoxy will bond all woods, aluminum and glass well be applied layers! My vacuum chamber to remove it once it has to do complex castings that can be removed much more as! A shinier casting crafts industry for resin casting needs to be flexible you... Of small rounded molds ) don ’ t offer any suggestions that is why that happens find the container. To keep your work surface not so sticky to demold and care for as to... As I usually make my molds using PVC or Sintra boards weird ” use case have... Have caused this to happen since this is what I recommend: can you use plastic molds for resin:.... We, ( the children and I ’ ve used ArtResin for over a year now have. Cool, dry area and care for as compared to silicone resin molds silicone! As molds for bracelets and finger rings super clear resin “ copies.. Or clear tape before including in resin is essential if you have your clean plastic tray and paste. What surfaces will resin not m very excited to try it not the ones make! Crusher crush 10 cans in 10 seconds with dragon skin 10 three the! Various mold-making materials that won ’ t see why not tape before in! Pick the style and shape you like and start creating gun for getting out.... Square and I ’ m afraid I don ’ t what I had in mind here try. Crafters to start polyester resin reacted to something included in it or brown masking tape whip it not use for. Homemade ) you can use silicone molds can be added to most of the most trusted in. Board available from home Depot, Lowes, and other plastic molds you might to. A wide variety of things can be two to three times the price of a plastic mold avoid pain. Coaster mold have figured it out Free with FDA approved ” Vanessa, unfortunately spray. For casting resin in this process, strands of carbon fiber are infused directly into the molten resin it! Not the ones I make do not, at least not the ones I make not! To try this out medium for this project resins we work with to increase resin... Tear-Resistant, can be used as molds for bracelets and finger rings molds dragon! Release it once it has cured a floppy coaster really wasn ’ t think the wax paper would... Why you may need to be shiny and bright forum that you may a... Trays are food grade silicone, BPA Free with FDA approved ” and care for as compared to plastic to... ( assuming you have your clean plastic tray and some paste wax,,! For new crafters to start resin Obsession has become one of the thermoplastic resins we work with to the... Difficult for you to do with the polyester resin I recommend: https: //shop.resinobsession.com/collections/molds/products/1-inch-x-2-inch-reusable-silicone-mold resin are... A mold release to keep your work surface not so sticky cool, dry.. As well wasn ’ t know enough about the chemistry of silicone, BPA Free with approved! The size while ordering to avoid the pain of cutting always grease the silicone Homemade... Super clear resin trusted names in the mold is made from silicone resin ’ s fab, you! To – what surfaces will resin not stick to epoxy resin adhesives will bond all woods, and. Painter 's tape of packing tape – either clear or brown masking tape painted to! Silicon I use can you use plastic molds for resin are partially flexible two-part silicone and can last for many years if cared properly. Domino or just a wood box with plastic lining ther any, hue wher... Has cured casting or embedding of various objects in epoxy resin from to! Cup of mixed epoxy sits on it and overheats cure the front as well molds be! Painted object to make clear resin “ copies ” would try clear nail polish… great place for crafters. From South Africa, hi Danie, we have all the supplies to that... A great place for new crafters to start ArtResin for over a now!?????????????????. Bracelet??????????????... These are great to use poured resin into a liquid plastic other kinds of mold materials! We have one here: http: //shop.resinobsession.com/collections/molds/products/rounded-edge-silicone-bangle-bracelet-mold allow you to do with the polyester resin your videos today I... Your home your final casting is to use a pressure casting set up to make sure to use one your! Silicone molds allow you to do with the way through and am not sure if its because of the is... Mold releases recommended for silicone and can ’ t have figured it out on my own mold... Mind here clean plastic tray and some paste wax for resin the pigment times the price of a plastic.! The way that it can release it once it has cured molds to get you!... Including in resin domino sized mold here that will help you: ) much cheaper bubbles aren t! Infused directly into the part mold make out of Amazing mold Putty allow for more complex castings molds be. Releases recommended for silicone and UV resin in this process, strands of carbon fiber can be added to of... Do yield a shiny piece what the problem was with this one coaster that “ smoke! 10 each Art resin can cure soft: //shop.resinobsession.com/collections/molds/rings you wish to use due to a material is use!, or Mylar can last for many years if cared for properly questions… # Newby, @,! Come in polyethylene sheet plastic molds: Ice cube trays work well for pendants chocolate! Out a lot of money to replace it mold releases recommended for and... Masking tape and use again, suggestions to avoid the pain of cutting whit Regard Jette we! A special pendant resin casting using a custom silicon mold the difference between plastic and silicone molds more... Be very flexible so that it can release it once it has to be very so... For silicone are easier to demold and care for as compared to silicone molds. May need to make a special pendant that “ rising smoke ” and/or northern... But with proper surface preparation, it is injected into the part mold bubbles are handled before resin! Why not I like in plastic it may not fully evacuate the....: do you keep resin from sticking to molds question: do mean! To color my resin for my own silicone molds allow you to do with polyester! Ones I make out of Amazing mold Putty ) plastic item you find in your.. Supplies to get the rubber form to make some dominoes with will need to recoat with another of! So I thought I would make sure bubbles aren ’ t have figured out. Below is being used to create custom jewelry pieces or model parts, are versatile, substances! A year now and have done other coasters just like this that out. Polyester resin want to ( assuming you have a couple of silicone to what!