{"id":3501,"date":"2026-10-09T11:16:28","date_gmt":"2026-10-09T03:16:28","guid":{"rendered":"http:\/\/www.greatvacuumcooler.com\/blog\/?p=3501"},"modified":"2026-10-09T11:16:28","modified_gmt":"2026-10-09T03:16:28","slug":"can-i-make-resin-ornaments-with-a-resin-catalyst-4c43-c83e52","status":"publish","type":"post","link":"http:\/\/www.greatvacuumcooler.com\/blog\/2026\/10\/09\/can-i-make-resin-ornaments-with-a-resin-catalyst-4c43-c83e52\/","title":{"rendered":"Can I make resin ornaments with a resin catalyst?"},"content":{"rendered":"

Hey everyone, and welcome to my little corner of the resin ornament world! For anyone who doesn\u2019t know me yet, I\u2019ve been running a small (but growing!) resin ornament supply company for the past six years\u2014think custom coasters, hanging wall pieces, keychains, even tiny holiday baubles that my customers sell at craft fairs and online stores. Lately, though, I\u2019ve been fielding the same question over and over from new makers: \u201cCan I make resin ornaments with a resin catalyst?\u201d It\u2019s such a common, totally valid question, and honestly? I get why it\u2019s confusing\u2014there\u2019s so much jargon out there, and so many random tutorials that skip over the actual basics. Let\u2019s break this down like I\u2019m chatting with you over coffee (or your favorite energy drink, no judgment here) instead of writing a stuffy textbook. Resin Ornament<\/a><\/p>\n

<\/p>\n

First off, let\u2019s clear up what we\u2019re even talking about when we say \u201cresin catalyst.\u201d A lot of new folks mix up terms like resin, catalyst, hardener, and activator, and that\u2019s totally fine\u2014most of us did the same when we started. Here\u2019s the quick, no-BS version: most craft resin (the kind you use for ornaments, not industrial stuff) is a two-part system. Part A is the resin base, Part B is usually called the hardener, and a catalyst is often a subset of the hardener family? Wait, hold on\u2014no, wait, let\u2019s get that right for you guys, because this is the part where people mess up their batches. Some resin systems are actually one-part resins that use a catalyst (often called an accelerator) to kick off the curing reaction, but those are way less common for ornaments because they take longer to cure and are less durable. The two-part stuff is the workhorse for ornaments, and in that system, the hardener is the one that reacts with the resin base, and sometimes people refer to the hardener as the catalyst because it enables that chemical reaction. Got it? Good, because if you mix Part A and Part B wrong (like skipping or mismeasuring the \u201ccatalyst\u201d side), your resin will never set\u2014turns out runny goo forever is not a cute ornament look.<\/p>\n

Now, the big question: can you actually make resin ornaments with this resin catalyst? Short answer: HELL YES. That\u2019s literally how every resin ornament I\u2019ve ever sold gets made. Wait, but let\u2019s dive into the \u201chow\u201d because this is where a lot of new makers fail. If you\u2019re using a proper craft resin system (which is what I supply, by the way\u2014more on that later), the catalyst (hardener) is non-negotiable. You can\u2019t pour resin into a mold and get a solid ornament without it. The chemical reaction between the resin base and the catalyst is what makes the goopy liquid turn into a hard, sturdy plastic. That\u2019s the magic stuff.<\/p>\n

But here\u2019s the part I wish someone had told me when I was starting out: not all resin catalysts are created equal for ornaments. I\u2019ve seen new makers grab random resin from the hardware store, use its generic hardener (which they call a catalyst), and end up with ornaments that scratch super easy, yellow after a month, or get sticky in humid weather. That\u2019s why it matters to use a resin system designed specifically for crafts and ornaments\u2014my team and I test every batch to make sure the catalyst we pair with our resin gives you ornaments that are smooth, durable, and won\u2019t fall apart after a week. Hardware store resin is meant for big projects like countertops, so it cures too thick and gets brittle for small, decorative pieces. No thanks, I\u2019ve wasted way too many molds on that mistake early on.<\/p>\n

Let\u2019s walk through a quick, actual process of making resin ornaments with a resin catalyst, so you can see how it works step by step. This is the basic method I teach all my new supply customers, so it\u2019s tried and true. First, gather your stuff: resin base (Part A), resin catalyst (Part B), a mixing cup, a stir stick, your ornament mold (silicone is best, trust me, you don\u2019t want to pry resin out of plastic), any additives you want\u2014glitter, alcohol ink, dried flowers, whatever. Next, measure the parts EXACTLY. This is where 90% of new makers mess up. Most two-part resin systems have a 1:1 ratio (equal parts A and B), but some are 2:1 or 3:1. If you skip measuring and just guess, the catalyst won\u2019t react properly. I use a little digital scale for this, it\u2019s like $20 on Amazon and saves you so many ruined batches. Once you measure, pour them into the mixing cup and stir for 2-3 minutes\u2014scrape the sides and bottom of the cup too, because there\u2019s always extra catalyst sitting there that doesn\u2019t mix otherwise. Then, pour into your mold, tap the mold on the counter a few times to get rid of air bubbles (or use a heat gun for tiny bubbles\u2014hold it 6 inches away, don\u2019t burn your mold), and let it cure. Now, here\u2019s the key: the catalyst determines the cure time. If you use a fast-acting catalyst, it might be tacky in 4 hours and fully hard in 12, but it can also get warm (exothermic reaction) if you mix a big batch, so don\u2019t pour a whole gallon of fast resin in a small mold. Slow catalysts take 24-48 hours to fully cure, but they\u2019re less likely to have bubbles and are more flexible, which is great for ornaments that won\u2019t break if you drop them. I usually recommend medium-speed catalysts for new makers\u2014they give you enough time to work, cure in 24 hours, and give you solid, long-lasting ornaments.<\/p>\n

Wait, but what if someone asks\u2014can I use a different catalyst than the one that comes with my resin? That\u2019s another common question, and my answer is: don\u2019t. Resin manufacturers formulate their specific resin base to work with their specific catalyst. Mixing a catalyst from one brand with resin from another is a recipe for disaster\u2014some combinations might not cure at all, some will get super brittle, some will yellow like crazy. I\u2019ve had a customer come to me last month who used my resin but a catalyst from a random online shop, and her ornaments stayed sticky for a week. It\u2019s not the resin, it\u2019s the mismatched catalyst. Stick to the pair, that\u2019s my rule.<\/p>\n

Now, let\u2019s talk about common mistakes I see with resin catalysts for ornaments, because I want you guys to avoid them. First, overheating the mix. Like I mentioned earlier, the curing reaction creates heat. If you mix a big batch of fast-cure resin, that heat builds up too fast, and the resin can warp, or even crack the mold. I usually tell people to mix small batches at a time\u2014no more than 1 cup of total resin, especially for fast catalysts. Second, adding too much catalyst. Some new makers think \u201cmore catalyst = faster cure = better!\u201d No. The resin\u2019s ratio is precise. Too much catalyst will make your ornament brittle, and too little will leave it runny forever. I see this all the time at craft fairs\u2014new vendors have sticky ornaments because they messed up the ratio. Third, not letting it fully cure. A lot of people take their ornament out of the mold after 12 hours because it feels hard, but it\u2019s not fully cured\u2014 it needs that full 24-48 hours to get its full hardness and durability. If you sand or paint it too early, it\u2019ll get scuffed up super easy. Trust me, I learned this the hard way when I tried to sell ornaments 12 hours after pouring, and half of them came back with scratches.<\/p>\n

Wait, is there a difference between a resin catalyst for small ornaments vs. bigger resin projects? Yeah, actually. For big stuff like table tops, the catalyst is often designed to handle more volume without getting too hot, but for small ornaments, you want a catalyst that cures to a smooth, glossy finish, not a matte or cloudy one. My team tests every catalyst we source to make sure it gives that shiny, professional look that people want for ornament sales\u2014no one buys a $5 ornament that looks dull and cloudy, right? That\u2019s why I only supply resin and catalyst pairs that are specifically formulated for decorative crafts, not industrial use. I mean, I make these myself too, I sell my own custom resin ornaments, so I know what works for my own customers.<\/p>\n

Let\u2019s also touch on safety, because that\u2019s non-negotiable. Resin catalysts (especially the ones for two-part resin) are chemicals, so you can\u2019t just mix them in your kitchen while your cat is on the counter. Wear gloves, work in a well-ventilated area (open a window or use a fan), and avoid getting it on your skin or in your eyes. If you do get it on you, wash it off with soap and water right away. I always tell new makers that this stuff is safe when used properly, but don\u2019t be reckless. I had a friend who tried mixing resin in a closed bathroom and got a headache from the fumes\u2014total beginner mistake, so learn from that.<\/p>\n

Now, if you\u2019re here because you\u2019re looking to start making resin ornaments, or you\u2019re a current maker who\u2019s been struggling with catalyst-related issues, I can help. As I said, I run a resin ornament supply company, so we carry exactly the resin and catalyst pairs that I\u2019ve tested and use for my own products. We also have free tutorials on our site (no, I won\u2019t plug a random link\u2014just reach out) that walk you through measuring, mixing, and curing, plus tips for avoiding common mistakes like the ones I talked about here. Whether you\u2019re making ornaments to sell at craft fairs, give as gifts, or just for your own home, having the right resin and catalyst is the foundation of good ornaments. I\u2019ve been there, I\u2019ve wasted so many molds and supplies testing different catalysts, so I\u2019m here to save you that hassle.<\/p>\n

Wait, one last thing\u2014can I make resin ornaments without a catalyst? Just to cover that, in case anyone is curious. Like I said earlier, one-part resins exist, but they\u2019re way less common, they take days or even weeks to cure, and they\u2019re not as durable. For ornaments, you want something that\u2019s ready to use in a reasonable time, that\u2019s sturdy, that looks good. So yeah, technically you could, but it\u2019s not worth the effort for small, decorative pieces. The catalyst is non-negotiable for good resin ornaments.<\/p>\n

At the end of the day, making resin ornaments with a resin catalyst is totally doable, it\u2019s fun, and it\u2019s how most of us in this hobby do it. The key is not guessing, not using random hardware store stuff, not messing up the ratio, and using a system that\u2019s designed for what you\u2019re making. If you\u2019re ready to stock up on quality resin and catalyst for your ornament projects, or if you have questions about what works best for your specific needs, feel free to reach out to my team for a no-obligation chat. We love talking resin, and we\u2019re here to help you make the best ornaments possible, whether you\u2019re just starting out or you\u2019ve been at it for years.<\/p>\n

<\/p>\n

Wait, let me just make sure I didn\u2019t miss anything. Oh, right\u2014what about different types of ornaments? Like, if you\u2019re making a big hanging ornament vs. a tiny keychain, does the catalyst matter? Yeah, a little. For tiny keychains, you might want a slightly slower catalyst so you have time to add glitter or details before it starts setting, whereas for bigger flat ornaments like coasters, a medium catalyst works great. My team can help you pick the right catalyst based on what size and type of ornaments you\u2019re making, so you don\u2019t have to guess. I think that\u2019s all the main stuff. This hobby is so rewarding, especially when you make an ornament that someone loves enough to buy it and display it in their home. Don\u2019t let the catalyst confusion hold you back\u2014grab the right supplies, follow the steps, and you\u2019ll be cranking out awesome resin ornaments in no time. Alright, that\u2019s my resin chat for today\u2014go make something cool, and hit me up if you need supplies or tips.<\/p>\n

Resin Charms<\/a> References:<\/p>\n

    \n
  1. "Resin Basics: Understanding 2-Part Epoxy Systems" \u2013 Craft Resin, 2023<\/li>\n
  2. "Curing Reactions in Polymer Resins" \u2013 Journal of Decorative Craft Materials, 2022<\/li>\n
  3. "Safety Guidelines for Working with Epoxy Resins" \u2013 Occupational Safety and Health Administration (OSHA), 2021<\/li>\n<\/ol>\n
    \n

    Shengzhou Shengteng Accessories Co., Ltd.<\/a>
    With abundant experience, we are one of the most professional resin ornament manufacturers and suppliers in China. We warmly welcome you to wholesale customized resin ornament at competitive price from our factory. For free sample, contact us now.
    Address: Room 701, Building 23, Wanyang Innovation City, No. 368 Kaiya Road, Changle Town, Shengzhou City, Shaoxing City, Zhejiang Province
    E-mail: 15869252296@163.com
    WebSite:     https:\/\/www.shengtengjewelry.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    Hey everyone, and welcome to my little corner of the resin ornament world! For anyone who … Can I make resin ornaments with a resin catalyst?<\/span>Read more<\/a><\/p>\n","protected":false},"author":21,"featured_media":3501,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3464],"class_list":["post-3501","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-resin-ornament-4eb2-c8984d"],"_links":{"self":[{"href":"http:\/\/www.greatvacuumcooler.com\/blog\/wp-json\/wp\/v2\/posts\/3501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.greatvacuumcooler.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.greatvacuumcooler.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.greatvacuumcooler.com\/blog\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"http:\/\/www.greatvacuumcooler.com\/blog\/wp-json\/wp\/v2\/comments?post=3501"}],"version-history":[{"count":0,"href":"http:\/\/www.greatvacuumcooler.com\/blog\/wp-json\/wp\/v2\/posts\/3501\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.greatvacuumcooler.com\/blog\/wp-json\/wp\/v2\/posts\/3501"}],"wp:attachment":[{"href":"http:\/\/www.greatvacuumcooler.com\/blog\/wp-json\/wp\/v2\/media?parent=3501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.greatvacuumcooler.com\/blog\/wp-json\/wp\/v2\/categories?post=3501"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.greatvacuumcooler.com\/blog\/wp-json\/wp\/v2\/tags?post=3501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}