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Choosing the correct epoxy resin is key for success, whether you are casting deep layers or applying a high-gloss finish. Different jobs demand different formulations to achieve clarity, strength, and longevity.
Why Different Resins Suit Different Jobs
Epoxy resins are tailored for either casting deep layers or coating surfaces. Deep-pour resins like Epoxytable 10-Ten are specifically engineered to cure evenly when poured thick—up to 10cm per layer—minimising the risk of overheating or trapped bubbles. In contrast, coating resins such as Art Pro and Icrystal are best for thin, self-levelling applications, resulting in smooth, glossy surfaces.
Practical Buying & Use Guidance
- For deep projects (like river tables or artworks over 2cm thick): Use a deep-pour resin formulated for your desired layer depth.
- For surface coatings (such as tabletops or art): Choose a coating-specific resin suited for layers under 1.5cm for reliable clarity and finish.
- Avoid cross-use: Pouring a thin coating resin too deep increases the risk of cracking or incomplete cures, while using a deep-pour resin in a thin layer may lead to suboptimal finish or wasted material.
When Choosing the Right Resin Matters Most
Using the correct epoxy ensures your work is both beautiful and enduring. It’s especially crucial for large castings, furniture, or surfaces where durability and appearance are priorities.
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Selecting a resin purpose-built for either casting or surface coating leads to better results and a more satisfying project. For further insights into matching resin choice with pour style, revisit our main guide on single or multiple epoxy pours.