Epoxy Resins: What They Are & How to Use Them

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Epoxy resins are a key family of synthetic resins known for their versatility, clarity, and durable finish. Widely used in casting, coatings, and crafts, they are a foundation for makers and professionals alike.

What Are Epoxy Resins?

Epoxy resins are liquid polymers that, when mixed with a hardener, cure to create a strong, clear, and often glossy surface. As synthetic resins, they are commonly used for encapsulations, coatings, casting art pieces, and protective surface finishes. Their popularity comes from their strength, clarity, and resistance to scratches and UV light.

Choosing the Right Epoxy Resin for Your Project

Selecting the right epoxy resin depends on your project’s needs. For shallow casts or clear surfaces up to 2 cm thick, consider a multipurpose product like “Trasparente” – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm. For surfaces or intricate crafts under 1.5 cm, “Icrystal” offers a highly transparent, odourless formula. If your work involves deep pours, such as river tables or larger castings up to 10 cm, “Epoxytable 10-Ten” is engineered for safe, bubble-free deep casting.

Inspect the recommended casting thickness for each resin
Consider ease of use for beginners (simplified ratios help)
Look for UV protection and scratch resistance for longevity

When This Matters

Understanding epoxy resins is crucial when embedding personal mementos, creating durable surfaces, or needing clear finishes in art and woodworking. Using the suitable resin ensures a reliable cure and lasting clarity—key for both crafts and professional projects.

Related guides

What Are Synthetic Resins Commonly Called

By choosing the right epoxy resin, your projects benefit from the distinct advantages these synthetic resins offer. For further details about synthetic resin types and their applications, see our main guide on what synthetic resins are commonly called.