Is Super Glue Waterproof? 5 Tips for Using Waterproof Super Glue

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Written By Brenda Carrol

Passionate Craft Lover - Helping the world with her research in all things sticky!

Super glue is a versatile adhesive that can be used for a wide range of applications. There are many uses of super glue, such as sealing cracks in the walls to fixing broken objects. However, no one wants to spend time and energy making or repairing something without knowing if the adhesive is waterproof.

So, is super glue waterproof?

The answer might not be as simple as a yes or no. Some superglues can be waterproof when cured thoroughly, but they can lose their abilities when soaked in water. The process of curing can also be reversed when heat is applied.

In this article, we take an in-depth look at superglue, and why it may or may not be waterproof. We will also discuss the tips you should follow for a strong and durable bond.

What is Super Glue?

Super glue, also known as Cyanoacrylate adhesive, is known for its fast-bonding capabilities and strength. Though its creation was an accident at first, the inventions since then have improved the bonding power of cyanoacrylate adhesives.

Various combinations of elements such as silica or copper particles are suspended in the glue itself which has helped in creating a stronger bond.

Superglue is one of those inventions that has completely changed our lives without us even noticing it. It has been adapted from its military usage to regular household uses like fixing plates, attaching wood pieces, fixing leaking pipes, and even broken children’s toys.

It has become increasingly popular because it creates strong bonds with very little effort and sets fast. As super glue dries up fast, there is little need for clamps or weights to keep the glued surface steady.

Is Super Glue Waterproof?

Waterproofing refers to any kind of material or product designed specifically to prevent water absorption. It also provides protection against wear and tear or exposure to harsh weather conditions over time.

So, is super glue waterproof?

Superglue works well on many materials, but it won’t create an effective bond if the surfaces are wet. It can be weakened by exposure to household chemicals like bleach, rust remover, and window cleaner.

It is unsuitable for use in areas with moisture or cleaning chemicals. Super glue also does not provide any protection from moisture or other liquids once applied as it simply adheres two objects together without forming a seal around them.

It cannot be used outdoors unless enclosed in a waterproof casing or container.

For these reasons, it should never be relied upon as a solution for anything which will come into contact with water or other liquids. This repair requires more specialized materials and techniques than simple gluing alone.

Therefore, if you’re looking strictly for something that’ll keep water out, a waterproof alternative would be a better option.

An Infographic Explaining if super glue is waterproof and tips for Using Waterproof Super Glue

5 Tips for Creating Strong Bond with Waterproof Super Glue

If you are planning to use waterproof super glue for a water-related project, there are a few tips and best practices that can help ensure a successful outcome. Here are some things to keep in mind:

1. Choose the Right Product:

As we mentioned earlier, not all super glue products are designed to be waterproof or water-resistant. Be sure to choose a product that is specifically designed for your project.

2. Clean and Dry the Surface:

Before applying the super glue, make sure that the surface is clean and dry. Any moisture or debris on the surface can interfere with the bonding process and weaken the bond.

3. Apply in Small Amounts:

Super glue is designed to create a strong bond with very little product. Be sure to apply only a small amount of glue to the surface, as using too much can actually weaken the bond.

4. Hold in Place:

After applying the glue, hold the two surfaces together firmly for at least 30 seconds to ensure that the bond sets properly. If possible, clamp the surfaces together for a stronger hold.

5. Allow to Fully Cure:

Super glue dries very quickly, but it may take several hours or even a day for the bond to fully cure. Be sure to give the glue enough time to cure completely before exposing it to water or other stressors. You can also use other methods such as baking soda or alcohol spray to help it dry/cure faster.

An Infographic Explaining if super glue is waterproof and Safety Instructions While Using Waterproof Super Glue

6 Safety Instructions While Using Waterproof Super Glue:

When using super glue, it’s important to follow safety instructions to avoid injury or damage. Here are some safety tips to keep in mind:

1. Use in a Well-Ventilated Area:

Super glue emits fumes that can be irritating to the eyes and respiratory system. Use in a well-ventilated area or use a fan to disperse the fumes.

2. Avoid Skin Contact:

Superglue bonds to the skin quickly and can cause skin irritation or burns. Wear gloves or use a barrier cream to protect your skin.

If you get super glue on your skin, soak the affected area in warm soapy water and gently peel or roll the glue away. Do not pull the skin apart or use solvents to remove the glue.

3. Keep Away From Eyes:

Super glue can cause eye irritation and potentially permanent eye damage if it gets into the eyes. Wear safety glasses or goggles and be careful when using them near the face.

4. Store Properly:

Super glue can dry out quickly if not stored properly. Keep the container tightly sealed and store it in a cool, dry place.

5. Use in Small Amounts:

Superglue bonds quickly, so use only a tiny amount at a time. Avoid using too much glue, as excess glue can cause mess and might lead to accidents.

6. Keep out of Reach of Children:

Super glue is a strong adhesive and can be harmful if ingested. Keep out of reach of children and pets.


Super glue is a sturdy material and can be beneficial for various tasks. Though it is not waterproof, it is water resistant and can be used in several situations.

However, it does have potential drawbacks and should be used with caution. Be sure to consider the material you need to join together and the expected longevity of the job before selecting superglue as your adhesive of choice.

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