Replacement Hardener

Sometimes, things don't go as planned. A spill, an uneven pour, or an accidental mix-up between bottles can leave you with leftever hardener but not enough resin.

Purchasing a single bottle of hardener lets you replace just what you need without buying a full kit. It's a convenient, cost-effective way to stay stocked up and ready for your next project.

No, we don't recommend mixing different brands of resin and hardener. Each brand has its own unique chemical formula and the products are designed to work with each other. Mixing ArtResin's hardener with a resin from a different brand can not be considered food-safe and may even lead to problems curing.

Yes - ArtResin Hardener is specifically formulated to work only with ArtResin Resin. Together they create the perfect chemical balance for a clear, strong, and long-lasting finish.

If your resin is ArtResin, it's compatible! It doesn't matter if the package sizing is different, as long as it's the ArtResin brand.

However, if your existing resin is from another brand, don't risk it - mixing brands can prevent proper curing and could potentially ruin your project. Always use ArtResin's Resin and Hardener together for the best results.

Mixing different resin and hardener brands can cause serious curing problems — such as sticky, soft, or uneven surfaces that never fully harden. To ensure the best results, always pair ArtResin Hardener with ArtResin Epoxy Resin only.