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When sanding resin jewellery, keeping the surface moist is a vital step for achieving a flawless, professional result. This guide explains why adding water makes such a difference and how to put this technique into practice.
Why Sand Resin Jewellery with Water?
Moistening the resin surface minimises friction and reduces the risk of overheating, which can cause scratches or even melting. Water acts as a lubricant, helping your sanding pad glide more easily and encouraging an even, scratch-free finish. Wet sanding also suppresses dust, keeping your workspace cleaner and making the process safer for your lungs.
Practical Wet Sanding Techniques
Start with a coarser grit, for example a 360-grit Abralon sanding pad, and progress up to finer grits. Dip your sanding pad or paper in clean water before each use, or spray water gently as you work. Use circular motions and rinse residue away regularly to ensure pads remain effective. For best control when sanding intricate jewellery, try a manual polishing pad holder for a comfortable, even finish.
When Wet Sanding Matters Most
Wet sanding is especially important for smaller resin pieces and items with lots of detail—such as pendants or charms—where it’s easy to create visible scratches. Using moisture ensures the highest clarity, setting the stage for glossy polishing with a dedicated system like Epoxy Polish.
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Incorporating wet sanding into your process helps reveal the full beauty of resin jewellery. For more expert tips and polishing product options, visit our main guide on how to polish resin jewellery.