How to make Easycast resin coasters heat resistant?

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    • #12836
      Mrs.Badi
      Guest

      My easy cast resin coasters are not heat resistant. When I place a mug of warm coffee it makes tiny cup edge marks on it. How do I fix it. Can I coat it with something to make it heat resistant. Thanks in advance

    • #12840
      Katherine Swift
      Keymaster

      Even when fully cured, EasyCast resin can be soft. I’m afraid you are going to have to switch to another resin. The Resin Obsession super clear resin works well in molds and is heat resistant. You can buy it in several sizes here: https://shop.resinobsession.com/collections/resin/resin-obsession-super-clear-resin

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