Epoxy vs Super Glue — Which is Stronger and Better?

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Choosing the right adhesive is crucial for achieving strong and durable bonds when it comes to woodworking and various projects. Superglue and epoxy are popular options with unique properties and advantages.

In this guide, our pro woodworkers will explore the differences between superglue and epoxy, their properties, how they work, and the best products available. We’ll also discuss their uses on different materials and address frequently asked questions about these adhesives.

The Two Types of Adhesives

Before delving into super glue and epoxy specifics, let’s briefly understand each adhesive and how they differ.

About Super Glue

Super glue, also known as cyanoacrylate adhesive, is a fast-acting adhesive that forms a strong bond between surfaces. It is a clear, liquid adhesive that dries quickly and creates an almost instant bond.

Superglue is commonly used for bonding materials such as wood, metal, plastic, ceramics, and rubber. Its fast-curing nature makes it ideal for quick repairs and small-scale projects requiring immediate adhesion.


Super glue is known for its high strength and versatility, making it a popular choice for various applications in woodworking and other industries. So, check out the best super glues here!

About Epoxy

Epoxy is a versatile adhesive comprising two components – a resin and a hardener. A chemical reaction occurs when these components are mixed, resulting in a strong and durable bond.

Epoxy adhesives come in various forms, including liquids, pastes, and putties, and they are known for their exceptional strength, heat resistance, and ability to bond with different materials. Epoxy offers excellent adhesion to wood, metal, glass, stone, concrete, and certain plastics.

It is valued for creating long-lasting bonds that withstand heavy loads, temperature fluctuations, and exposure to chemicals or moisture. Epoxy is commonly used in woodworking, construction, automotive, and other industrial applications where strength and durability are crucial.

Super Glue and Epoxy Comparison: What's the Difference?


Superglue and epoxy have distinct properties that make them suitable for different applications. Here are some key differences:

Super Glue

putting epoxy on wood



Super Glue


How They Work

Super Glue

Superglue forms a chemical bond with the surfaces it comes into contact with. It reacts with moisture in the air or on the surface, causing it to polymerize and harden quickly.


removing epoxy

Epoxy adhesives require mixing the resin and hardener components in specific ratios. It initiates a chemical reaction that begins the curing process. The mixed epoxy is then applied to the surfaces to be bonded and allowed to cure over time.


Super Glue

Accidental spills or excess super glue can be challenging to clean up. Acetone or nail polish remover can dissolve and remove cured superglue from surfaces. However, be cautious when using these substances, as they may damage certain materials.


Epoxy spills or excess adhesive can be cleaned up using a solvent, such as denatured alcohol or acetone, before the epoxy cures. Once the epoxy has fully cured, mechanical methods, such as scraping or sanding epoxy resin, may be required for removal.

Health Warnings

Super glue can bond skin and eyes together, causing irritation or injury. It is essential to take precautions when working with super glue, such as wearing gloves and protective eyewear and avoiding contact with skin or eyes.

On the other hand, epoxy adhesives typically contain chemicals that may cause skin or respiratory irritation. It is important to read and follow the manufacturer’s instructions, use the glue in a well-ventilated area, and wear appropriate personal protective equipment (PPE) when working with epoxy.

Super Glue and Epoxy: Our Top Picks

Gorilla Super Glue

When selecting super glue or epoxy for your woodworking projects, choosing high-quality products that suit your specific needs is crucial. Here are our two most recommended products:

Super Glue: Gorilla Super Glue

Gorilla Super Glue is a high-strength adhesive that offers rapid bonding for various materials. It provides excellent adhesion and fast curing, ideal for quick repairs and small-scale projects.

Gorilla Super Glue has consistently delivered strong bonds and quick results in our woodworking projects. Its precision applicator allows for easy and controlled application, and the bond it creates is reliable and durable. It works well on wood, metal, plastic, and ceramics.

Epoxy: J-B Weld Epoxy

J-B Weld Epoxy is a versatile epoxy adhesive with exceptional bonding strength and durability. It offers excellent heat, water, and chemical resistance, making it suitable for various applications.

J-B Weld Epoxy is my go-to epoxy for woodworking projects. Its two-component formula ensures a reliable bond, and the extended curing time allows for proper positioning and adjustments. It works on wood, metal, glass, and stone.

For more options, here’s our review of the best epoxy resins for thick pours!

How to Use Super Glue and Epoxy

Applying PVA based glue on wood board

While the specific instructions may vary depending on the product, here is a general guide on how to use super glue and epoxy:

Super Glue

  1. Ensure the surfaces to be bonded are clean, dry, and free of contaminants.
  2. Apply a small amount of gue to one of the surfaces.
  3. Press the surfaces together firmly and hold them in place for a few seconds.
  4. Allow the glue to cure fully before subjecting the bond to stress or load.


  1. Prepare the epoxy by mixing the resin and hardener components according to the manufacturer’s instructions.
  2. Apply the mixed epoxy to one of the surfaces using a brush, spatula, or other suitable tools.
  3. Join the surfaces together and apply pressure to ensure the even distribution of the adhesive.
  4. Allow the epoxy to cure fully, following the recommended curing time provided by the manufacturer.

Epoxy and Super Glue on Different Materials

Both epoxy and superglue can be used on various materials, but some adhesives work better with specific materials. Here is a list of different adhesive types and the recommended materials they work well on:

applying e6000 glue on wood

It is important to check the product specifications and instructions to ensure compatibility with the materials you are working with.


How long will epoxy glue last?

The longevity of epoxy glue depends on various factors, including the quality of the adhesive, proper surface preparation, and the specific application. Generally, a well-applied and cured epoxy bond can last many years, providing excellent durability and strength.


Choosing the right adhesive is essential for successful woodworking projects. Superglue and epoxy offer unique properties and advantages, making them suitable for different applications.

Remember to follow safety precautions, select high-quality products like Gorilla Super Glue and J-B Weld Epoxy, and choose the adhesive that best suits your project requirements. Happy woodworking!

Robert Johnson is a woodworker who takes joy in sharing his passion for creating to the rest of the world. His brainchild, Sawinery, allowed him to do so as well as connect with other craftsmen. He has since built an enviable workshop for himself and an equally impressive online accomplishment: an extensive resource site serving old timers and novices alike.
Robert Johnson
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