Is Super Glue Waterproof?

Many people depend on super glue products to bond wood, paper, plastics, and even metal for craft projects or fixing items. But, you may wonder if this incredibly sticky and strong substance is waterproof? We did some research to learn more and satisfy your curiosity.

If you follow the manufacturer's directions, most super glue is waterproof under normal conditions once it has fully cured. It is ideal to use quality brand super glue for the best results, as this product is helpful for bathroom repairs, fixing delicate tools, and other uses.

You'll want to keep reading to learn more about super glue, how water-resistant certain products are, and other related information. Because super glue creates incredibly durable bonds, it's wise to use this product carefully and as directed.

super glue tube on blue background, Is Super Glue Waterproof?

Super Glue And Its Unique Properties

Glue tube on a white background

When a piece of jewelry breaks, you want to bond two pieces of wood, or you need to make a minor, quick repair, super glue is quite helpful. Many brands of super glue create fantastic products that ensure a strong bond between different materials.

Plus, once super glue is fully dry and cured, it creates a temperature and water-resistant bond that is not easily broken. Super glue is used to bond the following things every day:

  • Wood
  • Plastic
  • Paper
  • Stone
  • Glass 
  • Ceramics

Also, beyond conventional uses, super glue helps close up wounds, repair shoes, fix a tent, or for basic automotive maintenance. Typically, if super glue doesn't get exposed to excess moisture for an extended period, any bonds made will not quickly degrade to the point it wears away completely.

Can Super Glue Get Wet? 

It's understandable to wonder if super glue can tolerate moisture, especially if a bonded project gets submerged in water for long periods or left outside in inclement weather. Once the super glue is completely dry, it creates a waterproof bond that is not easily destroyed. 

A little exposure to moisture won't affect this adhesive's amazingly powerful bond. However, after enough elapsed time, the bond may weaken a bit, depending on the brand of superglue and the temperature of the water.

Will Super Glue Hold Under Water?

If you have an item with super glue on it, and it is underwater for a short while, there shouldn't be too much of a problem. But, if held underwater for long enough, the adhesive's bond may lose performance a bit.

How much strength a super glue will lose depends on the brand formula, length of exposure, water temperature, and age of the adhesive bond.

You can use hot water to soften up the adhesive's bond gradually, making it easier to take apart. Remember, adhesives are typically sensitive to extremely hot temperatures, then the bond becomes vulnerable. Certain super glue products will maintain a strong bond up to temperatures of 200 degrees Fahrenheit.

How Does Super Glue And Water React?

You may be interested in adding a bit of water to super glue when bonding items together. There are hydroxyl ions in water that will bond quickly to super glue, forming durable molecular chains that harden.

As long as the water is at a reasonable temperature, it will not degrade the strength of the adhesive's bond. If you need to remove super glue, hot water or acetone can help. 

What Super Glue Is Water Resistant?

Nearly every super glue on the market is 100% waterproof once it has thoroughly dried onto the surface of a material. As long as you follow the manufacturer's directions, the bond should prove incredibly resilient and hold against moisture. High heat and boiling water will soften up this adhesive's hold.

Is Gorilla Super Glue Waterproof?

Gorilla Glue is a recognizable and popular brand of adhesive used for crafts, construction projects, and heavy-duty bonds. Once this super glue is dry, it creates an excellent 100% waterproof bond between many different materials.

Many people rely on this product because it boasts extreme tolerance to high temperatures and has a bonding strength that can withstand submersion in water. Also, this adhesive is great for indoor and outdoor use without losing its strength easily.

Check out this super glue designed for precision application on Amazon.

Is Krazy Glue Waterproof?

Once Krazy Glue has completely cured and is 100% dry, it creates a powerful waterproof bond. Krazy Glue is a cyanoacrylate-based adhesive that requires a catalyst to form a bond.

The company boasts the product creates a bond strength of 1000 pounds per square inch. And the most common activator for Krazy Glue is water or water vapor. So, it is imperative to keep the adhesive closed and store it in a cool, dry place when not in use.

Check out this Krazy Glue with a brush applicator on Amazon.

Is Super Glue Waterproof On Plastic?

Most brands of super glue can adhere to plastic and are waterproof once cured. However, certain manufacturers advertise that their brand formula is ideal for adhering to plastic, leather, vinyl, and similar materials.

Check out this clear adhesive for plastic on Amazon.

Overall, most adhesives will create a flexible, strong waterproof bond when used as directed. If you wish, you may be interested in a super glue made for plastic.

Check out this all-purpose super glue for plastics and more on Amazon.

Frequently Asked Questions About Super Glue

A product like super glue is helpful for many applications beyond small item repair or construction projects. So, you might be interested in some more information about this adhesive. We covered several questions related to this wonderful product.

How Long Does Super Glue Last?

Closeup view during the opening of the glue tube.

If you keep an unopened super glue in a cool, dry place and the container stays closed, it should remain viable for 8 to 12 months. However, if you store the adhesive unopened in temperatures between 50 to 70 degrees Fahrenheit, the shelf life may extend beyond this point.

Remember that it is critical to prevent super glue from freezing, developing condensation, or being left open to ensure its performance. Storage conditions are key factors that keep this adhesive in good shape for subsequent use.

Once super glue gets opened, it's essential to close the cap or cover the nozzle to keep moisture out. You can project that an opened container will last bout 6 to 8 weeks. If left open and exposed to the outside world, the adhesive will quickly dry up and lose viability. 

What Does Super Glue Not Stick To?

Close-up of man freeing two fingers stuck together by glue against black background.

Super glue is a powerful adhesive that sticks to paper, metal, wood, and other items. However, you might wonder what it won't stick to? Although most super glue products will stick to plastic, some brands might not adhere to certain polymers or high-density polyethylene plastics, depending on their chemical makeup.

As long as you store super glue correctly and completely closed, it will not harden inside its container. The adhesive won't stick to its container because of the oxygen inside.

Remember, super glue is sensitive to activation via water vapor, and moisture is often a catalyst to start the bonding process. So, keep it closed when not in use.

Also, super glue is not ideal for cotton, leather, wet surfaces, or smooth, porous surfaces like glass. If an object has a greasy or waxy surface, it will be challenging for super glue to create a strong bond.

Overall, this adhesive is suitable for bonding paper, ceramic, rubber, and other non-porous materials that are clean and dry.

What Will Remove Super Glue?

The bonding strength and resistance to moisture and temperature will vary on the product you are using. However, the following items can help weaken the super glue bonds if they need to be removed.

  • Acetone or Nail Polish Remover
  • Rubbing Alcohol
  • Hot Soapy Water
  • Vinegar
  • Coconut Oil and Baking Soda
  • Sandpaper

If you will use super glue, it's essential to know what agents can remove this super-tough adhesive. After all, it can be tricky when super glue ends up on your skin or lands somewhere you don't want it to be.

Final Thoughts

transparent glue against black background

We hope you learned some fascinating info about super glue and its water resistance. Because super glue creates clear, flexible bonds for DIY projects, quick fixes, and arts and crafts, it makes sense to wonder whether it is waterproof. It's essential to know reliable bonding agents that won't lose performance because of exposure to moisture or temperature.

Did you enjoy what you read? Here are some other glue-related posts worth checking out.

Does Tacky Glue Work On Fabric?

Can You Use Wood Glue To Fill Gaps And Holes?

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