<!doctypehtml><html class=no-js lang=en><link href=https://cdn.shopify.com/s/files/1/0770/0749/files/facebook_ad_1.jpg?6235201429421443149 rel=image_src><script>(function e(){var e=document.createElement("script");e.type="text/javascript",e.async=true,e.src="//staticw2.yotpo.com/y8kQ3lgwwYdndSfaN0A92KQ2jcm3L85IEo0Wc5WK/widget.js";var t=document.getElementsByTagName("script")[0];t.parentNode.insertBefore(e,t)})();</script><meta content=F9RXjTNC5cOovpfosC20hgGI7L7LXgvNB_98tKkn-58 name=google-site-verification><link href=https://cdnjs.cloudflare.com/ajax/libs/fancybox/3.5.7/jquery.fancybox.min.css rel=stylesheet><link rel="shortcut icon"href=//cdn.shopify.com/s/files/1/0770/0749/t/5/assets/favicon.png?v=2567700776530353758 type=image/png><meta charset=utf-8><title>
   Does Epoxy Resin Expire? – ArtResin
  </title><meta content="What is the shelf life of ArtResin?I found an old bottle of epoxy resin ... can I still use it?How long does epoxy resin last?  We often get questions like this from customers asking if ArtResin has an expiry date. The answer is yes; like most art materials, ArtResin does have a shelf life. ArtResin’s shelf life is 12 "name=description><meta content=width=device-width,initial-scale=1.0 name=viewport><link href=https://www.artresin.com/blogs/artresin/does-epoxy-resin-expire rel=canonical><meta content=article property=og:type><meta content="Does Epoxy Resin Expire?"property=og:title><meta content=http://www.youtube.com/embed/ohXQ-yHi7RY property=og:image><meta content=https://www.youtube.com/embed/ohXQ-yHi7RY property=og:image:secure_url><meta content="What is the shelf life of ArtResin?I found an old bottle of epoxy resin ... can I still use it?How long does epoxy resin last?  We often get questions like this from customers asking if ArtResin has an expiry date. The answer is yes; like most art materials, ArtResin does have a shelf life. ArtResin’s shelf life is 12 "property=og:description><meta content=https://www.artresin.com/blogs/artresin/does-epoxy-resin-expire property=og:url><meta content=ArtResin property=og:site_name><meta content=summary name=twitter:card><meta content="Does Epoxy Resin Expire?"name=twitter:title><meta content="What is the shelf life of ArtResin?I found an old bottle of epoxy resin ... can I still use it?How long does epoxy resin last?  We often get questions like this from customers asking if ArtResin has an expiry date. The answer is yes; like most art materials, ArtResin does have a shelf life. ArtResin’s shelf life is 12 months unopened and about 6 months opened. ⁣ ⁣ In this case, the shelf life refers to the clarity of the product and how long you can expect ArtResin to stay looking just as clear as the day it was made.⁣ ⁣  ArtResin's shelf life is shortened once opened because of oxidization: that is, when you open the bottle and the hardener comes into contact with oxygen, there is a yellowing effect, much like the browning of an apple or avocado once cut and exposed to"name=twitter:description><meta content=//www.youtube.com/embed/ohXQ-yHi7RY property=twitter:image><link href=//cdn.shopify.com/s/files/1/0770/0749/t/5/assets/styles.scss.css?v=9749240589320101074 media=all rel=stylesheet><link href=//cdn.shopify.com/s/files/1/0770/0749/t/5/assets/social-buttons.scss.css?v=9396720975863481973 media=all rel=stylesheet><link href=//cdn.shopify.com/s/files/1/0770/0749/t/5/assets/calculator.css?v=4972830717271236646 media=all rel=stylesheet><link href=//fonts.googleapis.com/css?family=Roboto+Condensed:400,300,700 rel=stylesheet><script src=//cdn.shopify.com/s/files/1/0770/0749/t/5/assets/html5shiv.js?v=10726887562710714894></script><script>window.performance && window.performance.mark && window.performance.mark('shopify.content_for_header.start');</script><script>(function(){if ("sendBeacon" in navigator && "performance" in window) {function handle_abandonment_event(e) {var entries = performance.getEntries().filter(function(entry) {return /monorail-edge.shopifysvc.com/.test(entry.name);});if (!window.abandonment_tracked && entries.length === 0) {window.abandonment_tracked = true;var currentMs = Date.now();var navigation_start = performance.timing.navigationStart;var payload = {shop_id: 7700749,url: window.location.href,navigation_start,duration: currentMs - navigation_start,session_token: "",page_type: "article"};window.navigator.sendBeacon("https://monorail-edge.shopifysvc.com/v1/produce", JSON.stringify({schema_id: "online_store_buyer_site_abandonment/1.1",payload: payload,metadata: {event_created_at_ms: currentMs,event_sent_at_ms: currentMs}}));}}window.addEventListener('pagehide', handle_abandonment_event);}}());</script><meta content=6HAjNHiT28NbcLf0VftvmE0Cz0UJI2PR_sFlM_ak5Z4 name=google-site-verification><meta content=/7700749/digital_wallets/dialog id=shopify-digital-wallet name=shopify-digital-wallet><meta content=b915cfb83bf28db8a9da41254fa4b3c6 name=shopify-checkout-api-token><meta data-currency=USD data-environment=production data-locale=en_US data-paypal-v4=true data-shop-id=7700749 data-venmo-supported=true id=in-context-paypal-metadata><link href=http://feeds.feedburner.com/Artresin-ArtresinBlog rel=alternate title=Feed type=application/atom+xml><link href=https://monorail-edge.shopifysvc.com rel=dns-prefetch><script id=apple-pay-shop-capabilities type=application/json>
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Even when cured, you can expect ArtResin to stay clear for the longterm: it’s chemically engineered to protect your work from the damaging effects of UV as well.⁣ Read more about it in our blog <strong> <a rel="noopener noreferrer"title="ArtResin Clear Non Toxic Epoxy Resin No Respirator Needed Yellowing UV Protection"href=https://www.artresin.com/blogs/artresin/what-are-the-benefits-of-artresin target=_blank> What Are The Benefits Of ArtResin </a> .  <br> <br> </strong><br><strong> <strong> <br> </strong> </strong><meta charset=utf-8><h1>What happens if you use expired ArtResin? </h1><br> Even if you were to use ArtResin beyond its shelf life, the resin and hardener will still react and cure as expected.  <br><br><strong> In other words, the yellowing in the hardener will not affect ArtResin's ability to cure. </strong>   <br><br> In fact, the hardener will dilute once mixed with the resin ( which stays clear. )  Although you may not want to use it on a white or very light piece of artwork, it's absolutely fine to use on darker pieces of art, on wood, or for tinting with a colorant like <a rel="noopener noreferrer"title="ArtResin Epoxy Resin Clear Non Toxic No Respirator Needed ResinTint How to tint resin"href=https://www.artresin.com/blogs/artresin/how-to-color-resin-with-resintint target=_blank> ResinTint </a> .   <br><br><br><div><img style="display: block; margin-left: auto; margin-right: auto;"alt src=//cdn.shopify.com/s/files/1/0770/0749/files/Screen_Shot_2018-11-16_at_4.36.05_PM.png?v=1542404220></div><br><br> So remember ... <strong> we always advise only buying as much ArtResin as you think you will need to ensure your resin is always as fresh as can be. </strong><br> If, however, you do find yourself with leftover resin that has yellowed, not to worry!  Make yourself a <a rel="noopener noreferrer"title="ArtResin Epoxy Resin Charcuterie Board No Respirator Needed Clear Non Toxic"href=https://www.artresin.com/blogs/artresin/live-edge-resin-and-wood-serving-tray-combined-blog-in-progress target=_blank> charcuterie board </a> , some <a rel="noopener noreferrer"title="ArtResin Clear NonToxic Epoxy Resin Flow Art No Respirator Needed"href=https://www.artresin.com/blogs/artresin/how-to-color-resin-with-resintint target=_blank> flow art </a> or a <a rel="noopener noreferrer"title="ArtResin Clear Non Toxic Epoxy Resin Petri Dish"href=https://www.artresin.com/blogs/artresin/petri-dish-tutorial-with-josie-lewis target=_blank> petri dish </a> and you won't have any wasted ArtResin!</div></div><div class=addthis_sharing_toolbox></div><div><div class=social-sharing data-permalink=https://www.artresin.com/blogs/artresin/does-epoxy-resin-expire><a class=share-facebook href=//www.facebook.com/sharer.php?u=https://www.artresin.com/blogs/artresin/does-epoxy-resin-expire target=_blank> <span class="icon icon-facebook"aria-hidden=true> </span> <span class=share-title> Share </span> <span class=share-count> 0 </span> </a><a href="//twitter.com/share?url=https://www.artresin.com/blogs/artresin/does-epoxy-resin-expire&text=Does Epoxy Resin Expire?"class=share-twitter target=_blank> <span class="icon icon-twitter"aria-hidden=true> </span> <span class=share-title> Tweet </span> <span class=share-count> 0 </span> </a><a class=share-google href=//plus.google.com/share?url=https://www.artresin.com/blogs/artresin/does-epoxy-resin-expire target=_blank>  <span class="icon icon-google"aria-hidden=true> </span> <span class=share-count> +1 </span> </a></div></div><hr class=divider><div id=disqus_thread></div><script>var disqus_config = function () {
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