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Achieving a flawless, mirror-like surface is the hallmark of a professional epoxy resin table. The right sanding and polishing routine reveals the true potential of your resin artwork, bringing out both clarity and depth.
Preparing to Sand: Tools and Techniques
Start by choosing the appropriate sandpaper grits—beginning with a medium grit such as 360, then progressing to finer grits (500, 1000, 2000, up to 4000). Wet sanding minimises dust and helps prevent heat build-up, which is especially important for resin projects. Always use a gentle, circular motion and avoid skipping grits to ensure even smoothness. Dedicated kits, like those included in the “River-Table” Complete Kit, come with a selection of sanding pads ideal for this process.
Polishing to a High Gloss
After reaching your finest grit, switch to a polishing cream formulated for plastics and resins. Apply a small amount with a soft pad or cloth, working the surface in gentle, overlapping movements. The goal is to remove any remaining micro-scratches, resulting in exceptional shine and clarity. For large tables, a low-speed orbital polisher can help achieve a uniform gloss without overheating the resin surface.
When Does Perfect Polishing Matter?
A flawless polish is vital for showpiece tables and decorative resin works where light reflection and smoothness are especially important. Tables used daily, such as dining or coffee tables, benefit from extra-durable, scratch-resistant finishes that a good polish provides. Investing care into your finish makes cleaning easier and further enhances the beauty of embedded details or natural wood grains.
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Perfecting your sanding and polishing technique is the final and most rewarding step in epoxy table making. For a complete approach to building resin tables, explore our full guide at How to make a table with epoxy resin?.