How long before resin starts to yellow?

Hi Joanne,

EasyCast resin, along with other epoxy resins, generally last one year unopened if properly stored. It may start to yellow after that, but will likely cure properly. You can see what I’m talking about in this article: https://resinobsession.com/resin-resin-resin/yellowing-resin

This article also details how to store resin: https://resinobsession.com/resin-frequently-asked-questions/how-to-store-resin