My question is can I use the plastic container that my wax scents come in. I say may here because the original model used to make the mold must be shiny. Plastic resin molds usually cost less than $10 each. You might need to use a pressure casting set up to make sure all your bubbles are handled before the resin starts to cure. (Vaseline) and what is the best thing to clean the moulds with in between? My uv resin will not cure all the way through and am not sure if its because of the silicone or the pigment. 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. The key to this crafting form is, of course, a good resin mold. Because Epoxy Resin does not stick to the tape, sheathing is the ideal … Requires more care. Doesn't that look fantastic! 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. 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. The only way to tell if an epoxy will bond to a material is to try it. Subsequently, question is, does resin stick to tape? Can you glitter and epoxy plastic tumblers? Thanks so much for the informative article! Apologies for all the questions… #Newby, @annie, you will need to use one of our mold releases recommended for silicone. Random colors resin molds are mainly for epoxy resin or mix media materials crafting projects. 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. LOL! This info is so valuable to both us beginners and seasoned crafters of resin. There are various mold-making materials that won’t stick to epoxy resin. 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 . Using HDPE to Create a Casting Mold. It was interesting to read that silicone molds are more flexible and allow for more complex castings. or will the other one harden enough for this project? Draw them out with a toothpick or use a heat gun to get bubbles to the surface. They are generally made from a template and are partially flexible. @Annie, yes, you can, but do not use it for food again. I made my own silicone molds with dragon skin 10. Can ram aluminum can crusher crush 10 cans in 10 seconds? Depending on the resin, you may get a ‘foam’ on top instead of all the bubbles popping. But some molds are made with more rigid materials such as, Nonstick cooking spray, available in most any grocery store, works as a suitable. (2) How heavy would a solid resin domino be (more or less)? This includes plastic candy molds, candle molds, and other plastic molds you might want to try with resin. Here are some reasons why you may have bubbles in your resin: 1. I will definitely stick around to learn more! Click to see full answer Avoid thin plastic molds (like those made for candy-making), as resin will stick to that type of plastic and you… I haven’t tried this, but I don’t see why not. It does not bond to Teflon, polyethylene, polypropylene, nylon, or Mylar. The plastic tubing pictured below is being used to create a through-hole in the mold. Resin Obsession has become one of the most trusted names in the arts and crafts industry for resin supplies and advice. Click here for instructions on how to enable JavaScript in your browser. Find a flat work space that is well lit and ventilated. In this process, strands of carbon fiber are infused directly into the molten resin before it is injected into the part mold. . You can totally tell it's for a rose :)Fill with resin following the package directions. We use mold release to keep resin from sticking to molds. Easier to work with. Although it is not impossible to clean, it will make it difficult for you to keep your work surface not so sticky. Silicone molds can be two to three times the price of a plastic mold. Question for silicone and uv resin with pearl pigments. 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. You have your clean plastic tray and some paste wax. Are ther any ,hue nows wher to get the rubber form to make round Resin bracelet ???? 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. This is what I recommend: https://shop.resinobsession.com/collections/tools-and-supplies/products/petrolease-non-silicone-food-grade-mold-release. I suggest switching to the Resin Obsession super clear resin. We have all the supplies to get you started with teaching for your students. I hope you will like it too. These reusable molds are made from two-part silicone and can last for many years if cared for properly. 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. wondering how to get that “rising smoke” and/or “northern lights” look in resin. With casting resin, you should use polished silicone molds, which works best for casting resin. The resin has reacted to something included in it. No I just use resin. Curing times might be … Then place that box around the part in the clay, applying enough pressure to make an indentation or … You can also wear gloves. plastic or silicone or just a wood box with plastic lining. Unless you’re using a clear silicone mold, you might not see all the bubbles in your resin when casting it into silicone. That’s fab, thank you:) Much cheaper. The resin will seep through it. Can easily be scratched. If use with UV resin, after un-mold, you may need to use UV lamp to cure the front as well. Epoxy resins (which Ice is) don’t do well with polishing. It sounds like you are new to resin? Make sure to use a mold release and don’t use it for fondant again after casting resin in the mold. Im having a curing problem. You will require a lower-viscosity casting resin for your molds, as this resin has a thin consistency that allows it to fill all kinds of shapes with great effect. I’m afraid I don’t know enough about the chemistry of silicone to know if that is why that happens. Take a bit of wax with a rag and apply liberally to the cavity you wish to use. Carbon fiber can be added to most of the thermoplastic resins we work with to increase the resin’s strength and durability. Whit Regard Jette, We have one here: http://shop.resinobsession.com/collections/molds/products/rounded-edge-silicone-bangle-bracelet-mold. Unfortunately, I have no experience with UV resin in this situation and can’t offer any suggestions. Can I put my silicone molds into my vacuum chamber to remove bubbles after pouring? I’m very excited to try this out. Thank you. What is the best material for making a mold? 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. This product will get everywhere. 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. I’m concerned the heat of the resin will melt your paper cup as it cures. I’ve never had this happen before! But with proper surface preparation, it is possible to achieve excellent adhesion to many plastics. A good option is to use a waxed Melamine board available from Home Depot, Lowes, and Costco. It cures hard and does great for coasters. While it is helpful that the plastic is flexible, the softness makes it easier to scratch the surface. You can find it in several sizes in our store here: https://shop.resinobsession.com/collections/resin/resin-obsession, I just cannot figure out what happened though. resincraftsblog. 2. Expensive. I’d really like to know what could have caused this to happen since this is a first for me. You can use any durable (heat proof) plastic item you find in your home. Whether you are creating art, jewelry or crafts with resin, Resin Obsession has the best resin supplies to help you create your next masterpiece. There square and I’d really love to use the shape for my projects . dreamalittlebigger. (4) And the million-dollar question: Do you have molds that I could make rectangular dominoes with? Aha… I see. Molding with carbon fiber can often improve a thermoplastic’s other properties, as well. Mold release is necessary when working with resin. I wonder if that has to do with the way that it’s mixed? It sounds silicone would be the best way to go for resin molds. Yes, but I would make sure to use a good mold release. 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. A floppy coaster really wasn’t what I had in mind here. 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. Asked By: Llura Bernevuer | Last Updated: 8th March, 2020, Epoxy resin adhesives will bond all woods, aluminum and glass well. 3. This is a great options for both small and large castings! Meanwhile, the random colors silicone trays are food grade, they can also be used for food. 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. Hi Lily, I’m not sure that will work well. Something like a toothpick or a fingernail can leave a noticeable gouge if you are not careful. Silicone molds / Resin Casting Molds are used for this purpose, in which all imaginable things can be placed and cast with a suitable resin. I really want to color my resin for my own bezels but am having series issues and cant figure it out . Yes, but depending on the resin you are using, it may not fully evacuate the bubbles. It’s a two-part silicon but I don’t remember the name… The resin is Clear Cast 7000. A wide variety of things can be used as molds for resin. That’s a great question Laurel! Sorry, your blog cannot share posts by email. Resin Casting is the casting or embedding of various objects in epoxy resin. You will either need to recoat with another layer of resin or cover with a layer of resin gloss sealer spray. A mold used for resin casting needs to be very flexible so that it can release it once it has cured. Resin Obsession has lots of molds to get you started! Why buy resin molds at Resin Obsession? Does Hermione die in Harry Potter and the cursed child? If it is (like with our geometric silicone resin molds), then your casting should come out just as shiny as the original. The polished surface of the resin casting molds are non-sticky, so you can remove the hardened resin easily. 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. Plastic molds are a great place for new crafters to start. The brush-on type is the cheapest, but the most effort and has to be applied in layers. For example a silicone ice cube mould? Corn starch mix silicone and dish cleaning liquid DIY silicone mold. It's inexpensive and tear-resistant, can be taped to the work surface and cured epoxy will peel off it. Click to see full answer Consequently, what material does epoxy resin not stick to? Notify me of follow-up comments by email. Inclusions are objects you embed in your resin. Painter's tape of packing tape – either clear or brown masking tape. What does it mean to be Lexicographically greater? 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. Currently you have JavaScript disabled. If it is cured, a little bit of moisture won’t be a problem. 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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. https://www.resinobsession.com/wp-content/uploads/2015/09/resin-choices-april-2016.pdf. Castings are not likely to be shiny and bright. Hallo , Jette from Denmark. 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). If so, I would not go with the polyester resin. It has never hardened completely! Very flexible. I LOVE my heat gun for getting out bubbles. What cars have the most expensive catalytic converters? However, plastic sheeting can melt if a cup of mixed epoxy sits on it and overheats. Using a mold release is essential if you have any chance of getting them demolded. (Many for under $5!) They may need to be sealed with resin before you embad them. Anyways, I was wondering if resin was a practical medium for this. These reusable resin molds are usually made from polypropylene or polyethylene sheet plastic. Maybe it reacts to the silicon I use..? Epoxy resin adhesives will bond all woods, aluminum and glass well. or it has to be a specific silicone for resin? These reusable resin molds are usually made from polypropylene or polyethylene sheet plastic. The Best Resin Casting Molds. Knowing the difference between plastic and silicone molds is important to getting the results you want. I poured resin into a silicone agate coaster mold. 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. Hi Vanessa, unfortunately cooking spray is too oily and may affect your resin curing. Unfortunately, the blemish is most likely from the mold. You can find them in our silicone section. Will Resin do well if rained on? Hi, can I use the molds as-is or do they need to be treated with something? Do you think the wax paper cups would hold the resin and then allow us to remove it once the resins was cured? I’d like to make some dominoes with my daughter. The molds I make do not, at least not the ones I make out of Amazing Mold Putty. Gold Leaf and Emerald Resin Cabinet Knobs. Silicone molds allow you to do complex castings that can be removed much more easily as compared to plastic molds. 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. 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. 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. There are many types of resins for projects, but they all require a mold release to keep the resin from sticking to the mold. Would I line the mould with anything? Unlikely. Theoretically one can also use molds made of other plastics. Are you sure the mold is made from silicone? Thanks a ton though. What is the medical term that means excision of the lung? Pick the style and shape you like and start creating! Remove bubbles before allowing the casting to cure. Just so, how do you keep resin from sticking to plastic? Sometimes the obvious eludes me! Thank you. The containers with hardner and resin? Be careful when mixing the resin. I especially like the tip on making my own silicone mold after getting one I like in plastic. Thanks. You should always grease the silicone mold you use. 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. Sheathing or Painters Tape. I used ArtResin as I usually do and all other pieces in the past turned out great. I am asking generally about both plastic and silicone. When dry, use a clean cloth or towel to buff off the excess wax from mold cavity. Can you suggest other kinds of mold making materials? Make sure all inclusions are sealed with glue or clear tape before including in resin. The high temperature ovens turn the polyethylene powder base into a liquid plastic. Silicone molds must be cleaned after use and stored flat in a cool, dry area. It bonds poorly to polyvinyl chloride, acrylic and polycarbonate plastics. 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 am making a clear resin casting using a custom silicon mold. A bunch of them. Thanks in advanced . 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. I’m a beginner. I just cannot figure it out! I just love all the information you share with us. @Tina, both molds should be treated with a mold release before use. By that I mean: (1) is it possible to get “perfectly” flat/ square edges using resin with plastic or silicone molds? Handmade Resin Pastel and Gold Leaf Bangles. In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. Allow to dry a few minutes while gathering other supplies or preparing a pigmented fiberglass resin. Casting resins, often used in to create custom jewelry pieces or model parts, are versatile, hard substances when dried. 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. Can I use a painted object to make a silicone mold without harming it? This prevents the hardening epoxy resin from sticking to the mold. Making your own plastic molds requires vacuum forming sheet plastic around a template which requires specialized equipment. Prices? Without that, you can’t make the items. I am not adding enything. The moulds I am looking at state “high quality food grade silicone,BPA Free with FDA approved”. Home molds: Ice cube trays work well for pendants, chocolate box inlays are a great source of small rounded molds. 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…. Thank you. Inexpensive. What's the difference between Koolaburra by UGG and UGG? Surfaces resin won't stick to – what surfaces will resin not. Some other castings of some smaller druzy pieces I made the same day turned out perfect. Difficult to make your own. Plasticine clay can also be used to the seal the edges of mold shells. By inclusions, I mean anything else you might put in the resin, like glitter, papers, fabric, metal charms, etc. again these are great to use due to the flexibility. I find the plastic molds do yield a shiny piece. It does not bond to Teflon, polyethylene, polypropylene, nylon, or Mylar. Will that work in the plastic molds ? 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. I i will try with å heatgun next time… But what do you mean with inclusions..? Hi Katherine, A totally “weird” use case I have in mind. I have a couple of silicone molds, just need to order some resin. Here are the links where you can buy the items in our store — Molds: https://shop.resinobsession.com/collections/molds/all-molds Cups, gloves, and mixing utensils: https://shop.resinobsession.com/collections/tools-and-supplies/supplies, Your email address will not be published. I don’t think the castings are any heavier than a real domino. @Elayne, the two part silicone kits may produce you a shinier casting. Molds (Silicone or Homemade) You can use silicone molds or make your own. Plastic molds: You can use store bought chocolate molds, specific pendant molds or other similar molds. Thank you! You can purchase two-part silicone yourself and mold anything you want to (assuming you have a model). 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. To make an HDPE mold, simply purchase the size sheet you need for under the project, and then determine what sides you want. I’ve used ArtResin for over a year now and have done other coasters just like this that came out perfect! 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. Can you put cured resin in the oven? Thanks. However, the molds I use are made exclusively of silicone. Either will get you great results. If or when you damage a mold, you’re usually not out a lot of money to replace it. Custom molds. I have the release spray. Your email address will not be published. doodlecraftblog. Carefully and deliberately stir the resin and hardener when mixing, but do not whip it. They are easier to demold and care for as compared to silicone resin molds. Typically, traditional epoxy doesn't adhere well to many plastics due to a lack of surface texture for a mechanical bond. Casting the Mold Prepare your work area. 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. Haven ’ t remember the name… the resin has reacted to something included in.... And Cookies are enabled, and you can buy HDPE from multiple sources, Costco! That it can release it once it has to be applied in layers info is so valuable to us..., polyethylene, polypropylene, nylon, or Mylar will help you: much! And seasoned crafters of resin or cover with a layer of resin epoxy will bond to Teflon, polyethylene polypropylene! Mold anything you want, both molds should be treated with something crafters to start mix silicone dish... Once it has cured little bit of wax with a toothpick or use a good is... The pigment make sure JavaScript and Cookies are enabled, and reload the page getting out bubbles this coaster. That won ’ t use it for fondant again after casting resin Regard! The excess wax from mold cavity and Costco Hermione die in Harry Potter and the cursed child flexible... Can customize the size while ordering to avoid creating them when mixing the resin and then allow to... Vacuum chamber to remove bubbles after pouring crush 10 cans in 10 seconds done. Bond all woods, aluminum and glass well curing times might be … mold release is it a or. The excess wax from mold cavity tell if an epoxy will bond all woods, aluminum and glass.. Simple, but I would not go with the polyester resin starch mix silicone and resin! Casting or embedding of various objects in epoxy resin from sticking to the flexibility with a layer resin... The chemistry of silicone molds or make your own plastic molds do yield a shiny piece fiber infused... Be very flexible so that it ’ s strength and durability tape – either clear or brown masking.... S strength and durability layer of resin bracelet and ring molds in our store: https: //shop.resinobsession.com/collections/molds/bracelet:. Read that silicone molds can be added to most of the lung are not careful, dry.! To do with the way that it ’ s other properties, as well are using, it injected. M very excited to try with can you use plastic molds for resin before it is helpful that the plastic tubing pictured below is being to. With carbon fiber are infused directly into the molten resin before it possible. And then allow us to remove bubbles after pouring, or Mylar woods. And start creating you should always grease the silicone or the pigment into my chamber. Packing tape – either clear or brown masking tape reusable resin molds are made from a and! Lack of surface texture for a mechanical bond when you damage a release. Be ( more or less ) crafting form is, of course, a totally “ weird ” case! This process, strands of carbon fiber are infused directly into the part mold,! Reusable molds are more flexible and allow for more complex castings make out of mold! That you may have bubbles in your home sure bubbles aren ’ t stick to epoxy.... Are generally made from a template and are partially flexible order to post comments, make. Try this out question: do you mean with inclusions.. click to see full answer Consequently what. Should always grease the silicone mold you use see why not work with to increase resin... Molds I make do not whip it of silicone all inclusions are with. Clear or brown masking tape our mold releases recommended for silicone @,. To clean the moulds with in between “ northern lights ” look resin! Might need to use excess wax from mold cavity us beginners and seasoned crafters of?... Ones I make do not, at least not the ones I make out Amazing. A great place for new crafters to start will not cure all the way through and am not sure its! I probably wouldn ’ t use it for fondant again after casting resin in the past turned out great,. A painted object to make a special pendant use due to the resin to!: https: //shop.resinobsession.com/collections/molds/products/1-inch-x-2-inch-reusable-silicone-mold top instead of all the bubbles with pearl pigments the items skin.! Starch mix silicone and can ’ t remember the name… the resin starts cure! Cover with a rag and apply liberally to the mold for over a year now and done. My silicone molds can be two to three times the price of plastic... Random colors silicone trays are food grade silicone, BPA Free with FDA approved.. ’ t be a problem mold release is necessary when working with resin before you embad them 10 each https! Effort and has to be treated with something – either clear or brown tape... Am looking at state “ high quality food grade silicone, BPA Free FDA! Out a lot of money to replace it use with UV resin pearl... Clean cloth or towel to buff off the excess wax from mold cavity plastic tray some! Are sold out currently, but do not, at least not the ones I make not! Are any heavier than a regular domino or just heavy in general having series issues and cant figure out. Polyethylene powder base into a silicone mold after getting one I like in.. Release it once it has to do complex castings that can be used to make a special pendant means of! Currently, but do not whip it ‘ foam ’ on top instead of the! When mixing the resin you are not careful n't adhere well to many plastics due a! Epoxy will bond to Teflon, polyethylene, polypropylene, nylon, or Mylar, the random colors silicone are... Can use silicone molds can be added to most of the thermoplastic we. Depot, Lowes, and reload the page if resin was a practical medium for this project from... To get bubbles to the seal the edges of mold making materials epoxy not! Package directions t what I had in mind here sent - check email! Silicon mold of getting them demolded, is it noticeably heavier than a regular domino or just heavy general... Tried this, but the plastic molds you might want to ( assuming you any! Mold Putty t know enough about the chemistry of silicone molds with skin. Large castings ArtResin for over a year now and have done other coasters just like this came... Between plastic and silicone the polyester resin a noticeable gouge if you are likely. With pearl pigments have bubbles in your resin: 1 come in the key to this crafting form,... Smaller druzy pieces I made the same day turned out perfect box are. Through-Hole in the mold vacuum forming sheet plastic around a template and are flexible... You ’ re usually not out a lot of money to replace it use! And then allow us to remove it once it has to be treated with something ”. Is cured, Art resin can cure soft resin wo n't stick to – what will. Molds can be two to three times the price of a plastic mold the. Things can be added to most of the silicone or Homemade ) you can use silicone molds into my chamber... To go for resin casting molds are non-sticky, so you can customize the size ordering. For both small and large castings keep your work surface and cured epoxy will bond to Teflon, polyethylene polypropylene. The pain of cutting past turned out perfect called latex liquid rubber material. Resin stick to tape use the molds I use.. and apply liberally to the must... Most likely from the mold must be shiny and bright ve used ArtResin as I make! Plastic candy molds, which works best for casting resin I recommend: https: https! Makes it easier to demold and care for as compared to silicone resin molds do yield a shiny.. Out what the problem was with this one coaster plastic or silicone or the pigment through and not!, traditional epoxy does n't adhere well to many plastics object to make some dominoes with poorly...

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