What You’ll Need

• “Icrystal” – Clear Epoxy Resin – Odourless Formula – Up to 1.5cm: For thin, highly transparent coatings.
• “Trasparente” – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm: For slightly thicker glass coatings or effects.
• “Art Pro” – Clear Epoxy Resin for Artists and Surface Coating: Ideal for artistic finishes and surface protection.
• “Liquidissima” – Epoxy Resin For Creations & Jewellery: Suitable for detailed or jewellery-style effects on small glass items.
• Isopropyl alcohol (99%) for cleaning
• Lint-free cloth
• Nitrile gloves
• Mixing cups and sticks
• Masking tape
• Protective covering for your workspace

Preparing Your Workspace for Resin Application

Set up your workspace in a well-ventilated, dust-free area and cover all surfaces with plastic or silicone mats. Have all tools and materials within easy reach to streamline the process and minimise interruptions.

Step 1: Clean and Prepare the Glass Surface

Start by washing your glass object thoroughly with warm soapy water to remove any dust, oil, or fingerprints. Rinse well and dry using a lint-free cloth. For best adhesion, wipe the glass again with isopropyl alcohol just before resining. If your project involves masking off areas, apply masking tape now, pressing down firmly along edges so resin doesn’t seep underneath.

Cleanliness is key for strong adhesion, and any residue will show beneath your clear resin.

Step 2: Mix and Prepare the Epoxy Resin

Choose a suitable resin based on your desired finish or the thickness required. For thin surface coatings on glassware, an option such as “Icrystal” – Clear Epoxy Resin – Odourless Formula – Up to 1.5cm provides clarity and reliable self-levelling.

Carefully follow the manufacturer’s mixing instructions, noting precise ratios for each product. Wear gloves, measure both parts accurately, and stir slowly to avoid introducing air bubbles. Let the mixed resin stand for a few minutes to allow bubbles to rise.

Step 3: Pour or Apply the Resin to Glass

Place your glass object on a level, protected work surface. Pouring slowly, allow the resin to spread across horizontal glass, or use a brush or spatula for vertical or curved surfaces. Rotate or tilt for even coverage if required.

Avoid bubbles by pouring slowly and using a torch or heat gun gently to release surface bubbles after application. Keep an eye out for drips, especially on the edges, and clean them with a stick or sponge before the resin cures.

Step 4: Allow to Cure and Finish

Let the resin cure undisturbed in a dust-free, ventilated area as per the guidance for your specific product (typically 12–24 hours for touch-dry, full hardness after several days). Cover the item to prevent dust settling on the sticky surface. Once cured, gently remove masking tape and sand any uneven drips if needed with fine-grit sandpaper. For a final touch, you may polish cured resin for added gloss.

Work in a dust-free environment to achieve a flawless finish on your glass object.

Tips and Troubleshooting for Resining Glass

If resin pulls away from the glass, the problem is usually poor surface preparation. Always degrease thoroughly, and if needed, lightly scuff glossy surfaces before cleaning. For persistent bubbles, warm the resin slightly pre-mixing (never overheat) or let the object rest after application.

Thin coats tend to be more durable and bubble-free; avoid pouring too thick at once as this may cause uneven curing. Always allow adequate curing time in a controlled environment for best results.

Visual Inspiration: Glass Objects Finished with Resin

Explore a selection of glass coasters, vases, and artwork given new life with a clear resin coating. Notice how the clarity and depth enhance colour, details, and durability for a timeless finish.