What You’ll Need

• “Trasparente” – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm – A crystal-clear epoxy suitable for most mirrored casts
• “Icrystal” – Clear Epoxy Resin – Odourless Formula – Up to 1.5cm – Ideal for thin mirrored coatings or small pieces
• “Art Pro Deluxe” – Ultra-High Viscosity Epoxy Resin for Artists – For artistic mirrored effects with precise design control
• “EpoxyTable 5-Five” – Deep Pour Epoxy Resin for Tables and Large Projects – Up to 5cm – Use for thick, table-sized or large mirrored resin pours
• Clean, dust-free workspace and protective gloves
• Mixing containers, stir sticks, and accurate weighing scales
• Mirror-effect pigment (optional, for metallic mirrored looks)
• Quality silicone or release-agent-treated moulds
• Heat gun or torch for bubble removal
• Sanding and polishing materials for finishing

Visual Inspiration: Mirrored Resin Techniques

Explore real-life examples of mirrored resin projects—from sharply-defined art panels to reflective tabletops. Notice the difference in effect achieved by varying pour depth, resin selection and use of metallic pigments. Each project here started with careful surface preparation and the right epoxy formula for a glass-like appearance.

Step 1: Prepare the Mould and Workspace

Begin by ensuring your workspace is meticulously clean and free of dust, as even the smallest particles will show up in the glossy finish. Prepare your mould by choosing high-quality silicone moulds or spraying a reliable release agent onto the surface. This prevents your mirrored resin piece from sticking and helps guarantee a flawless, glass-like finish on demoulding. Double-check your mould for scratches or imperfections, as these will also transfer to the final piece.

Always use release agents or silicone moulds to prevent sticking, since any damage on demoulding may ruin the mirror effect and necessitate lengthy repairs.

Step 2: Mix and Colour the Resin Accurately

Accurate mixing is crucial for achieving that ultra-clear, mirror-like appearance. Follow manufacturer instructions for the resin you have chosen, measuring both resin and hardener precisely with digital scales. Mix thoroughly but gently to avoid incorporating bubbles. If you wish for a metallic mirror effect, now is the time to add mirror-effect pigment, stirring until evenly dispersed.

For thin mirrored coatings or jewellery-sized pieces, “Icrystal” – Clear Epoxy Resin – Odourless Formula – Up to 1.5cm is a popular choice to maximise clarity. For deeper pours up to 2cm, “Trasparente” – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm offers optimal transparency and self-levelling.

Step 3: Pour and Eliminate Bubbles

Gently pour the mixed resin into the prepared mould, ensuring the liquid flows evenly to reduce trapped air. Work slowly, aiming for a continuous flow to minimise splashing or bubble formation. During and after pouring, use a heat gun or torch held just above the surface to eliminate any bubbles that rise.

If you are working on a project that requires precise design control (such as layered art or defined edges), the high viscosity of “Art Pro Deluxe” – Ultra-High Viscosity Epoxy Resin for Artists can help you maintain sharp lines and a perfect mirrored surface.

Eliminate bubbles at every stage, as even tiny air pockets can spoil the glassy mirror finish when cured.

Step 4: Cure and Demould Carefully

Cover your project while it cures to protect it from dust. Follow the specified curing times for your chosen resin to the letter, as under-curing may result in a soft, foggy finish. Most mirrored resin projects reach their initial demoulding stage in 10–24 hours (depending on the product), but always wait until the piece is fully solid before removing from the mould.

Never rush demoulding – patience is rewarded with a smoother, more brilliant mirrored effect. Rushing can cause dents or surface imperfections that are difficult to correct.

Step 5: Finish Sanding and Polish to Perfection

Once fully cured and demoulded, inspect your piece for minor surface flaws. Wet sand any imperfections with increasingly fine grits, taking care not to scratch deeper into the resin. To achieve the true mirrored look, finish by buffing and polishing the resin surface with a fine polishing compound and soft cloth, revealing a vibrant, reflective sheen.

For thick mirrored casts, such as tabletops or furniture, “EpoxyTable 5-Five” – Deep Pour Epoxy Resin for Tables and Large Projects – Up to 5cm is especially suited, delivering clarity and depth required for large-scale mirror finishes.

Tips, Troubleshooting and Common Mistakes

Ultra-clear finish is the foundation of a true mirrored resin effect. Always use fresh, premium resin and work in a dust-free environment. Mixing too quickly, poor measuring, or using the wrong mould can lead to cloudiness and bubbles.

Layering can help for very thick pieces: pour in 2–3cm increments with a wait between layers to avoid overheating or distortion. If you encounter stubborn bubbles, a gentle pass with a heat gun or a wait before pouring often solves the issue. Ensure that all materials and pigments used are compatible with epoxy to avoid separation or blush.

Gallery: Polished Mirrored Surfaces in Resin

See beautiful, high-gloss mirrored resin finishes created with different techniques and resin types—perfect for inspiring your next creative piece. Observe how proper bubble removal and post-cure polishing result in a flawless, reflective surface worthy of gallery display.