Which Resin to Use for Casting 2–5 cm Thick Layers

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Which Resin is Suitable for Casting Thickness Between 2 and 5 cm?

Choosing the right epoxy resin for medium-depth pours is essential to achieve durable, clear results—especially if you’re creating tables, decorative pieces, or large castings between 2 and 5 cm thick.

Best Choice for 2–5 cm Layers

For pours within this thickness range, EpoxyTable 5-Five is recommended. This specialist resin is engineered for layers up to 5 cm in a single pour, offering strong UV resistance and a scratch-resistant surface. Its low exothermic reaction helps minimise overheating and bubble formation, making it reliable for deep pour furniture, river tables, and artistic projects where clarity and consistency are crucial.

For thinner pours—especially those below 2 cm—consider a multipurpose resin like “Trasparente” for best results.

Tips for Successful Deep Pour Casting

Pour in controlled conditions: Avoid warm environments or closed moulds that trap heat, as excess heat can cause defects.
If your project is particularly large (over 100 cm sides or over 8 kg resin), pour in multiple layers, allowing each to cure 6–8 hours before adding the next. This prevents excessive heat buildup.
Use supplied safety gear, and always follow manufacturer guidelines for mixing and working times.

When this Matters

Selecting the correct resin becomes vital when working on deep-cast tables, river features, or thick keepsake items where strength and clarity are needed, and overheating could compromise your project.

Related guides

What Do I Do With 3 Kg Of Cores Resin

Using an epoxy resin specifically formulated for 2–5 cm thick layers will help you achieve clear, professional results for your large-scale projects. For further guidance on making the most of your resin kit, visit our parent guide on using 3 kg of Cores resin effectively.