Discover top adhesives and resins for strong, lasting epoxy bonds

Whether you are repairing, crafting, or extending an existing epoxy project, joining two pieces of epoxy resin requires specialised products to achieve a seamless and durable bond. This guide is designed for makers, artists, and DIY enthusiasts looking for the best adhesives or resins to connect epoxy resin items securely. Below you’ll find a comparison of leading solutions, individual product insights, and tips to ensure your joins are strong, clear, and long-lasting.

Overview: Comparing Epoxy Bonding Solutions

When it comes to joining two pieces of epoxy resin, you can choose between fast-cure epoxy adhesives and clear casting resins, each offering different benefits depending on your project. Fast two-component glues such as “Klebfix” – Two-Component Fast Epoxy Glue 2K, 25g Syringe and “FixExpress” – Two-Component Epoxy Glue 500g provide quick and powerful bonding for repairs or construction tasks. For clear, decorative joins—especially with a visible seam—products like “One-2-One” – Epoxy Resin for Handcraft, 1:1 Mixing Ratio and “Trasparente” – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm allow you to achieve invisible or artistic connections. The main differences between these products include cure speed, bond strength, mixing ratio, and suitability for specific materials or thicknesses.

Bonding Techniques in Action

See how effective bonds are achieved using fast-setting epoxies like Klebfix and FixExpress, or produce flawless, transparent joins with One-2-One resin. Notice the difference in clarity, speed, and load resistance on various project types.

“Klebfix” – Two-Component Fast Epoxy Glue 2K, 25g Syringe

Klebfix is a high-strength, two-component epoxy glue in a convenient syringe for precise dosing. It excels at joining epoxy resin parts as well as plastic, metal, glass, and wood. Super-strong 2K epoxy resin sets in just 5 minutes, making it ideal for quick repairs or small-scale assembly. Once cured, it is waterproof and heat-resistant, suitable for both indoor and outdoor projects. The BPA-free and transparent formula will not introduce unwanted colour, and you can add dyes to match or blend your join with your existing resin.

Thanks to the simple 1:1 dosing with a double chamber syringe, you’ll achieve reliable mixing every time, while the resealable cap ensures maximum storage potential for repeated use. Use Klebfix for projects requiring a strong, clear, and neat bond without fuss.

“FixExpress” – Two-Component Epoxy Glue 500g

For larger repairs or jobs where more adhesive is needed, FixExpress provides ultra-fast setting in 5 minutes and up to maximum mechanical strength after full cure. Its 1:1 mixing ratio makes preparation straightforward, while the drip-free application guarantees clean joins with minimal mess. This professional-grade epoxy glue is suitable for bonding not only epoxy resin parts but also wood, ceramics, glass, metals, fabric, and more.

With its clear, solvent-free finish, FixExpress is also customisable—easily mix in compatible dyes to match your resin join. Ideal for craft, woodworking, or DIY applications demanding a strong, resilient adhesive in moderate to large quantities.

“One-2-One” – Epoxy Resin for Handcraft, 1:1 Mixing Ratio

If your aim is an invisible or decorative join—especially on jewellery, cabochons, or cast resin art—One-2-One offers a non-toxic formulation with a crystal clear, super-glossy finish. The simple 1:1 mixing ratio by volume is excellent for crafters seeking reliable, error-free joins. With its UV filter for long-term clarity and durability against scratches and moisture, One-2-One is a great choice for joining freshly cast or flat-edged epoxy resin items in decorative projects.

“Trasparente” – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm

For seamless joins on thicker or larger resin pieces, Trasparente provides an ultra-clear formula for up to 2cm thickness. This multipurpose casting resin produces beautiful, glass-like joins and is useful for repairs, artwork, or table projects. Between the high scratch resistance and integrated UV filter, you’ll ensure the join stays clear and strong for years. The kit includes everything needed for easy application, and its vegan-friendly profile means you can use it with confidence in any craft or home environment.

Project Tips: Getting the Best Join with Epoxy Resin

Choosing the right product is crucial, but so is your technique. For fast structural joins, ensure both surfaces are clean, slightly roughened, and dry before applying glue. When using clear casting resin for visible seams, support your items to prevent shifting and tape the join line to avoid drips. Always follow the manufacturer’s instructions for mixing ratios and curing times to achieve the best bond strength and clarity. Remember, thicker joins should not exceed the product’s recommended layer depth to prevent overheating or cloudiness.

Pro Tips for Invisible and Strong Resin Joins

For best results, always mix adhesives and resins thoroughly, apply to clean surfaces, and allow full curing time. Explore our Multipurpose Epoxy Resins and resin for jewellery for more application ideas and inspiration.