How to remove air bubbles from resin during the casting process

“ART PRO DELUXE” – Ultra-High Viscosity Epoxy Resin For Artists

The best choice for Resin and Geode-art, making Coasters, Trays, Ocean-art, jewellery and casting surfaces. + gloves & detailed instruction for FREE.

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“EPOXYTABLE 5-FIVE” – Deep Pour Epoxy Resin (Up to 5cm) for Tables & Large Projects

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“ICRYSTAL” – Clear Epoxy Resin (Up to 1.5cm) – High quality and great price

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“Art Pro” – Clear Epoxy Resin for Artists & Surfaces Coating

Experience the brilliance of 'Art Pro', an ultra-clear, non-toxic epoxy resin designed specifically for artists and DIY enthusiasts. Perfect for a variety of resin art projects/p>

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“COLOURFUN” – Liquid Epoxy Resin Colourant Set

Intense and brilliant colour, ideal for Transparent Epoxy Resins. Mix small quantity to get a translucent effect. The high coverage of the "Colorfun Original" range allows to obtain a full and bright colour. The high concentration provides an opaque colour with a few drops. Usable to colour the products of the RESIN PRO range.

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“I–GUM” – Non-Toxic Silicone Putty for mould making

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“PURE MOULD” – Transluent Liquid Silicone rubber for creating moulds

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“Epoxy Polish” – Epoxy Resin Polishing System

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Preparing Materials and Environment

Before starting any work with epoxy resin, it is essential to thoroughly prepare both the materials and the working environment. Ensure you have all the necessary tools at hand and work in a clean, well-ventilated area. RESIN PRO recommends using high-quality resins and closely following the manufacturer's instructions for optimal results.

Techniques to Avoid Air Bubbles

To prevent the formation of air bubbles during the resin casting process, it is important to mix the material carefully and slowly to avoid air entrapment. You can use a low-speed mixer or manually stir with a stick. RESIN PRO advises letting the mixed resin rest for a few minutes before pouring to allow any air bubbles to rise to the surface.

Managing Air Bubbles During Casting

Air bubbles may still form during the resin casting process. To eliminate them, you can use a gas torch to quickly pass over the resin surface, being careful not to overheat it. Alternatively, a brush or toothpick can be used to bring the air bubbles to the surface and then remove them cautiously. RESIN PRO recommends working calmly and precisely to achieve a flawless result.

Practical Tips for Optimal Results

Lastly, to ensure an optimal, bubble-free result, RESIN PRO suggests monitoring the ambient temperature and the resin itself. Make sure to work at the right temperature and avoid drafts that could introduce air into the resin. By carefully following these recommendations and using the right materials, you will achieve high-quality, defect-free resin works.

“COLOURFUN” – Liquid Epoxy Resin Colourant Set

Intense and brilliant colour, ideal for Transparent Epoxy Resins. Mix small quantity to get a translucent effect. The high coverage of the "Colorfun Original" range allows to obtain a full and bright colour. The high concentration provides an opaque colour with a few drops. Usable to colour the products of the RESIN PRO range.

£13.45

“I–GUM” – Non-Toxic Silicone Putty for mould making

“I-GUM SLOW” – Non-Toxic Silicone Rubber – Paste Form Pasty silicone rubber “I-GUM” is a two–component product for creating moulds and forms for pouring with epoxy resin.

£22.85

“PURE MOULD” – Transluent Liquid Silicone rubber for creating moulds

Create your moulds using PURE MOLD silicone rubber! Compatible with many materials including resins, plaster and cement. Its transparency will allow you to observe through the mould and its high mechanical characteristics make it a product suitable for both professional and hobby use.

£22.45

“Epoxy Polish” – Epoxy Resin Polishing System

EPOXY POLISH is an advanced epoxy resin polishing system that delivers a stunning, glossy finish for your resin projects. Ideal for professionals and DIY enthusiasts alike, this product rejuvenates surfaces to a mirror-like shine with ease.

£17.85