What Is the Main Difference Between Table and Casting Resins?

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Table resins and casting resins differ mainly in pour depth and surface performance. A table resin is formulated for thinner, self-levelling coats that cure to a hard, clear, scratch-resistant finish on worktops, tables and similar visible surfaces. A casting resin is designed for deeper pours and larger, thicker projects such as river tables, encapsulation or chunky castings. The practical distinction is less about basic chemistry and more about how each product handles heat build-up, viscosity and clarity at the planned layer thickness.

What Is the Main Difference Between Table and Casting Resins?

Choosing the wrong type usually appears later as overheating, a soft or tacky surface, or a cloudy finish in the middle of a thick pour. Matching the resin to the pour depth and the final surface requirements gives you a much more predictable result than assuming all clear epoxies behave the same way.

Pour depth and heat management

The clearest dividing line is the maximum layer thickness. Table resins are intended for relatively thin, self-levelling coatings. For example, Icrystal clear epoxy resin is specified for layers up to 1.5 cm per application. This shallow pour helps the surface cure evenly and develop the hardness expected on a table or desk.

Casting resins, by contrast, are formulated to be poured in deeper sections without overheating. EpoxyTable 5-Five is designed for pours up to 5 cm, with a low exothermic reaction and longer working time to support large projects.

Surface hardness versus bulk clarity

Table-focused systems usually put more emphasis on scratch resistance, surface hardness and a high-gloss, self-levelling finish. These are the properties that matter most when the resin forms the top surface of furniture or a worktop.

Casting systems still need to be clear, but their formulation prioritises low viscosity so bubbles can escape and the resin can flow around objects in a deeper mould. Trasparente is a multipurpose casting resin with a maximum layer of 2 cm, giving a useful middle ground between thin coatings and deep pours.

When this matters

If you are coating a tabletop, countertop or similar visible surface, a table resin is usually the safer choice because it is built for hard, scratch-resistant wear. If the project involves a thick river table, embedding objects, or casting a solid block, a casting or deep pour resin is more appropriate.

Thin surface coat: choose a table resin with self-levelling and scratch-resistant properties.
Medium pour up to 2 cm: a multipurpose casting resin can work well.
Deep pour up to 5 cm: choose a resin specifically designed for low exotherm and deep sections.

Related guides

Scratch Resistant Self Leveling Resin

For tables, desks and other visible furniture surfaces, start with the scratch-resistant self-levelling table systems rather than a general-purpose pouring resin. Matching the product to the pour depth helps the resin cure harder, clearer and with fewer problems in the centre of the project.