Have you ever wondered what the technical name for super glue is? You might have heard this popular adhesive referred to by various names, but what is its true scientific title? It’s common to think of super glue as a simple and straightforward product, but there is more to it than just a quick bonding tool. In this article, we’ll delve into the intricacies of super glue, exploring its history, properties, uses, and, of course, its technical name. It’s time to get ready to be surprised and amazed by the world of cyanoacrylate.
What is super glue?
Super glue, also known as cyanoacrylate adhesive, is a fast-acting and incredibly strong adhesive capable of bonding a wide range of surfaces. This versatile adhesive was invented in the 1940s and has since become a household staple for fixing and bonding various items. The history, working mechanism, and properties of super glue are all worth exploring to better understand its many applications and limitations. In this section, we will delve into what super glue is and how it works.
History of super glue
Super glue may be a common household item today, but its history is quite interesting. In the 1940s, a scientist named Harry Coover was working for Kodak Research Laboratories and was attempting to create clear plastic gun sights for soldiers during World War II. Coover developed a substance known as cyanoacrylate which was initially deemed as a failure because of its quick-drying properties. However, several years later when Coover was working for Eastman Kodak as a researcher in their chemical division, he rediscovered cyanoacrylate and realized its true potential. The material was patented in 1951 and later became known to the public as “Super Glue”.
Fun fact: During the Vietnam War, super glue was used by field medics to temporarily close wounds until the soldier could be transported to a medical facility for proper treatment.
Although the original intent was for it to be used in manufacturing, super glue soon became a household staple and has been used for a wide variety of purposes ever since. Its popularity skyrocketed in the 1970s after a television ad showed a man lifting a car with super glue. Today, super glue is manufactured by several companies, including Krazy Glue and Loctite.
If you’re interested in learning more about similar products to super glue, check out our article on CA glue or learn how to use Krazy Glue maximum bond.
How does super glue work?
Super glue, also known as cyanoacrylate, is a type of fast-acting adhesive that bonds almost instantaneously upon contact with another surface. The secret to its strong, quick-drying hold lies in its chemical composition.
Cyanoacrylate molecules react with the hydroxyl ions found on the surface of most materials, particularly those with traces of moisture, to create a powerful bond. When the cyanoacrylate molecules come into contact with a surface, they form a rapid polymerization reaction. This chemical reaction generates heat and causes the molecules to bond and harden quickly.
The bonding process occurs because of the strong electrostatic forces between the atoms in the cyanoacrylate molecules and the surface’s atoms. This creates a chemical bond between the glue and the surface, making it nearly impossible to break the bond under normal circumstances.
Super glue is incredibly effective on hard surfaces such as metal, plastic, and ceramics. However, it may not work as well on porous surfaces since it requires a small amount of moisture to activate the glue’s molecules. Additionally, it may not bond well to some types of plastics, such as polyethylene and polypropylene.
| Pros: | Cons: |
|---|---|
| • Fast-drying | • Not effective on some surfaces |
| • Long shelf-life | • May emit fumes before fully cured |
| • Bonds quickly and effectively | • Can be difficult to remove if not used properly |
It is essential to note that super glue is not a universal adhesive. It has limitations and is not suitable for all applications. For example, it may not be suitable for bonding items that will be exposed to high temperatures or stress. It is always best to read the label and follow the manufacturer’s instructions carefully to ensure optimal performance.
If you want to learn more about other brands of super glue, such as Krazy Glue or Loctite, check out our articles on Krazy Glue or Loctite Super Glue.
Properties of super glue
Super glue, also known as cyanoacrylate adhesive, has numerous properties that make it an attractive adhesive for a variety of applications. Below is an html table outlining some of the most important properties of super glue:
| Property | Description |
|---|---|
| Viscosity | Super glue has a low viscosity, meaning it is very thin and able to flow easily into cracks and gaps. |
| Setting time | Super glue sets quickly, in as little as a few seconds, which makes it ideal for bonding small objects together. |
| Bond strength | Super glue creates a strong bond between materials, with a tensile strength of up to 4,000 psi. |
| Temperature resistance | Once cured, super glue is highly resistant to temperatures and can withstand temperatures up to 180°F (82°C). |
| Water resistance | Super glue is water-resistant, making it an ideal adhesive for use in damp or humid environments. |
Knowing the properties of super glue is important when selecting the right adhesive for a particular project. The setting time and bond strength, for example, are key factors to consider when bonding materials together. Additionally, the water and temperature resistance of super glue make it a valuable adhesive for outdoor or high-moisture environments.
To learn more about using super glue, including tips for opening the container and making the glue stronger, check out our article on how to open Krazy Glue and how strong Krazy Glue is.
What is the technical name for super glue?
Have you ever wondered what the proper name is for the adhesive commonly known as “super glue”? This sticky substance has a fascinating history and a unique chemical structure that sets it apart from other adhesives. While it’s commonly referred to as “super glue” in everyday conversations, its real name is cyanoacrylate. Let’s delve deeper into the technicalities of this powerful adhesive and learn more about its chemical structure and various uses.
Cyanoacrylate
Cyanoacrylate is the technical name for super glue. It is a colorless liquid that is instantly adhesive upon contact with another surface. Here are some interesting facts about cyanoacrylate that you may not know:
- Cyanoacrylate was first discovered during World War II. It was being developed to make clear plastic gun sights for the Allies. However, it was found to be too sticky to handle and was shelved for almost two decades.
- Cyanoacrylate works by reacting with moisture in the air or on the surface it comes into contact with. This reaction causes the cyanoacrylate molecules to link together and form a strong, durable bond. That’s why it’s so important to keep cyanoacrylate in an airtight container.
- Cyanoacrylate can be used to bond almost any material except for some plastics and rubbers. This is because these materials contain chemicals that interfere with the cyanoacrylate reaction.
- Cyanoacrylate can also be used for medical purposes. It was used during the Vietnam War to stop bleeding in soldiers by bonding their wounds together. Today, it is used in surgical procedures and to close small cuts and incisions.
- Cyanoacrylate is toxic when ingested or inhaled in large amounts. It can cause irritation to the skin, eyes, and respiratory system. That’s why it’s important to use it in a well-ventilated area and to avoid contact with your skin.
Knowing the technical name “cyanoacrylate” may be helpful in understanding the properties of super glue. However, it’s worth noting that super glue is just a brand name, and there are other types of cyanoacrylates available on the market.
If you want to learn more about super glue, check out our article on how to use Krazy Glue Maximum Bond or find out who made super glue in the first place by reading our article on its history and origins. If you’re feeling adventurous, you can even try making your own super glue at home by following our guide on how to make Krazy Glue. And if you’re into RC modeling, you might want to know more about cyanoacrylates, also known as CA glue, by reading our article on what CA glue is and how to use it for RC models.
Chemical structure of cyanoacrylate
Cyanoacrylate is a type of adhesive that is commonly known as super glue. The chemical structure of cyanoacrylate involves a monomer, which means it is a small molecule that can combine with others to create a polymer. The chemical formula of cyanoacrylate is C5H5NO2, which consists of carbon, hydrogen, nitrogen, and oxygen atoms.
When cyanoacrylate comes into contact with moisture, either in the form of water vapor in the air or on the surface of the material it is bonding, it rapidly polymerizes, or forms a long-chain molecule. This chemical reaction creates a strong bond between the surfaces being bonded, which is why cyanoacrylate is such an effective adhesive.
Cyanoacrylate is made up of a short carbon chain that has a methyl (CH3) group on one end and a cyano (C≡N) group on the other. The carbon-nitrogen triple bond in the cyano group is highly reactive and prone to undergoing polymerization reactions.
One of the unique features of cyanoacrylate is its ability to bond to a variety of surfaces, including metal, plastic, wood, ceramic, and even skin. This is because the adhesive can form strong bonds with the molecules found in these surfaces.
Fun fact: The rapid polymerization reaction that occurs when cyanoacrylate comes into contact with moisture is also responsible for its ability to bond to skin so quickly. If your fingers get stuck together with super glue, soaking them in warm, soapy water can help break the bond. However, never try to forcefully pull the skin apart, as this can cause damage. Instead, use an acetone-based solvent to dissolve the glue.
Other types of cyanoacrylates
Cyanoacrylate is a type of adhesive that belongs to a larger family of chemicals known as acrylics. There are several variations of cyanoacrylate that differ slightly in their chemical structure, resulting in unique properties that make them suitable for specific applications.
One such variation is ethyl cyanoacrylate, which has a faster setting time compared to regular cyanoacrylate. It is commonly used in medical applications such as wound closure and as an adhesive for dental prosthetics.
Methyl cyanoacrylate, on the other hand, has a longer setting time and is commonly used as an adhesive in woodworking and other industrial applications. It is also found in nail glue and eyelash adhesive.
Another variation is butyl cyanoacrylate, which is known for its high flexibility and ability to resist impact and vibration. It is commonly used in the aerospace industry to bond components that are subject to harsh conditions.
Octyl cyanoacrylate is another variation that is known for its use in tissue bonding. It is used in surgical procedures as a tissue adhesive to close wounds. It is also used in the veterinary field to bond tissues during surgery.
Regardless of the specific variation, all cyanoacrylates share the same basic chemical structure, which allows them to bond with a wide range of materials. However, it is important to note that cyanoacrylates should only be used according to their intended purpose and with the appropriate precautions, as they can be harmful if misused.
Uses of super glue
When it comes to super glue, its uses go beyond just fixing broken items. Super glue, or cyanoacrylate, has a variety of applications in different fields due to its fast-drying and strong bonding properties. From industrial to medical settings, super glue proves to be a versatile adhesive with numerous uses. Let’s take a closer look at the different applications of this wonder glue.
Industrial applications
Cyanoacrylate, also known as super glue, is widely used in various industrial applications due to its unique properties. Here are some examples of how super glue is used in industry:
1. Bonding metals and plastics: Super glue is commonly used in mechanical industries and in the manufacturing of electronic components. It is ideal for bonding metals such as aluminum, copper, and steel, as well as various types of plastics.
2. Woodworking: Super glue is also used in the woodworking industry for bonding wood, veneer, and laminates. It is ideal for filling gaps in wood joints, as well as for repairing cracks and splits.
3. Automotive industry: Super glue is used in the automotive industry for various applications, including bonding plastic and metal parts, repairing upholstery, and fixing broken taillights.
4. Medical supplies: The medical industry also uses super glue in various applications, such as dental crowns and implants, wound closure, and surgical procedures. However, it should be noted that medical-grade super glue is different from the regular type and is formulated to be safer for use on human tissue.
5. Aerospace industry: Super glue is also used in the aerospace industry for bonding parts and materials that are used in harsh environments. It can withstand high temperatures and pressures, making it ideal for applications in space and aviation.
Aside from these applications, super glue is also used in the construction industry, jewelry making, and even in the art world. It is a versatile adhesive that can be used in a variety of applications and is preferred by many professionals due to its strong bonding properties. However, proper precautions should always be taken when using super glue in any application.
Household uses
Super glue, or cyanoacrylate, is a versatile adhesive that can be used in a variety of household tasks and DIY projects. Here are some of the most common household uses of super glue:
| Household Uses | Description |
|---|---|
| Repairing broken objects | Super glue is perfect for mending broken ceramic items such as cups and plates, as well as other small household objects made of metal, plastic, or wood. |
| Fixing electronics and appliances | Small electronic or appliance parts, such as plastic casings and buttons, can be easily fixed with super glue. It is also useful for securing loose wires and cables. |
| Sealing and waterproofing | The fast-drying properties of super glue make it ideal for sealing small cracks and gaps in various household materials such as metal, plastic, and ceramics. It can also be used to waterproof items such as shoes and outdoor gear. |
| Craft projects | Super glue is perfect for bonding small craft items such as beads, buttons, and sequins. It can also be used for creating jewelry or repairing broken jewelry pieces. |
| Creating small repairs and modifications | Super glue can be used to make small repairs and modifications such as gluing down peeling wallpaper or fabric, fixing loose chair legs, and attaching hooks or knobs to walls. |
It is important to note that while super glue can be a handy tool for household tasks, proper safety precautions should be taken to avoid skin contact or ingestion. Additionally, super glue should not be used on items that will be exposed to high levels of heat or pressure.
Medical uses
Super glue, or cyanoacrylate, has a range of medical uses due to its ability to rapidly bond skin and other tissues together. Here are some of the main ways super glue has been used in the medical field:
- Wound closure: Super glue can be used to close certain types of wounds, such as small cuts or incisions, instead of stitches or staples. This is particularly useful in cases where the wound is in an area that is difficult to stitch or where the patient cannot undergo a local anesthetic due to certain health conditions. Super glue can also help reduce healing time and leave less noticeable scars compared to traditional wound closure methods.
- Protecting blisters: Applying super glue directly over a blister can help protect it from further damage, reduce pain, and promote faster healing. The glue acts as a protective barrier and enables the blister to dry out and form a scab more quickly.
- Dental repairs: Dental bonding materials that contain cyanoacrylate are commonly used for a range of dental applications, such as filling cavities, repairing chips in teeth, and securing dental prostheses in place. Super glue can also be used in emergency situations where a dental crown or bridge has become dislodged.
- Skin tag removal: In some cases, super glue can be used to remove small skin tags by suffocating them. The glue is applied over the skin tag, which cuts off the blood supply and causes it to fall off within a few days.
- Other medical procedures: Cyanoacrylate has also been used in various surgical procedures, such as closing surgical incisions, stabilizing fractures, and repairing torn blood vessels or nerves.
It’s important to note that while super glue can be effective in certain medical applications, it should only be used under the guidance of a trained medical professional. Attempting to use super glue for medical purposes without proper training or guidance can lead to serious complications and harm.
Precautions when using super glue
As with any adhesive, it is important to exercise caution when using super glue. Although it can be a handy tool for bonding materials together, it can also pose certain risks if not handled properly. In this section, we will discuss various safety measures and precautions you should take when working with super glue. By being aware and well-informed, you can prevent potential accidents and ensure safe usage of this powerful adhesive.
Safety tips
When it comes to using super glue, there are several safety tips that should be kept in mind to avoid accidents. Here are some key safety tips to keep in mind:
- Wear protective gear: When using super glue, it is important to protect your skin and eyes. Wear gloves and goggles to prevent glue from getting on your skin or in your eyes.
- Avoid inhaling fumes: Super glue fumes can be harmful if inhaled. Make sure to use the glue in a well-ventilated area or wear a mask to prevent inhalation of toxic fumes.
- Store the glue properly: Keep super glue away from children and pets in a cool, dry place. Do not store the glue near a heat source or open flame as it is highly flammable.
- Use in moderation: Only use the amount of glue needed to complete the task. Using too much glue can be messy and may also take longer to dry.
- Clean up spills immediately: If glue spills on your skin or another surface, wipe it away immediately with acetone or nail polish remover before it dries.
By following these safety tips, you can minimize the chances of accidents and safely use super glue for your needs. Remember to always exercise caution and care when handling any type of adhesive.
First aid measures for glue accidents
In case of an accidental glue spill or skin contact with super glue, quick action is necessary to prevent the glue from bonding and causing further damage. Below are some first aid measures that can be taken:
- For skin contact: Immediately soak the affected area in warm soapy water. This will help to dissolve the adhesive and soften the glue, making it easier to peel off. Do not try to pull the skin apart as this can cause more damage. If the glue is on a sensitive area such as the eyes or mouth, seek medical attention immediately.
- For eye contact: Rinse the affected eye with water for at least 20 minutes, holding the eyelids open. Seek immediate medical attention.
- For inhalation: Move to an area with fresh air and seek medical attention.
- For ingestion: Seek medical attention immediately. Do not induce vomiting.
It is important to take precautions when using super glue and handle it with care to avoid any accidents. However, if an accident does occur, following these first aid measures can help alleviate potential damage and ensure quick recovery.
Conclusion
In conclusion, it is clear that super glue, also known as cyanoacrylate, has a fascinating history and a wide range of uses across different industries. Its strong adhesive properties make it a popular choice for various industrial applications, household repairs, and even medical procedures.
However, it is important to exercise caution when using super glue. As a highly adhesive substance, it can easily bond skin and cause injuries if not handled carefully. It is crucial to understand the safety precautions and first aid measures when working with super glue.
Despite the precautions, there is no denying the versatility and usefulness of super glue. It has revolutionized various industries and simplified many household repairs. Moving forward, it will continue to be a popular adhesive for a range of applications.
Overall, super glue is a fascinating substance with a rich history and a promising future. Its technical name, cyanoacrylate, may seem complicated, but its uses and potential benefits make it worth exploring further.
Frequently Asked Questions
What is the shelf life of super glue?
The shelf life of unopened super glue is approximately two years.
Can super glue be used on all materials?
No, super glue is incompatible with some materials such as wool, leather, and polyethylene.
Can super glue be used to glue broken glass?
No, super glue is not recommended for use on glass because it may cause the glass to crack further or discolor it.
Can super glue be used to fill gaps?
No, super glue is not a gap-filling adhesive and is best used on surfaces that fit together closely.
Can super glue be removed from skin?
Yes, super glue can be removed from skin using acetone or nail polish remover.
Is super glue heat-resistant?
Yes, most super glue formulations are heat-resistant and can withstand temperatures up to 180°F (82°C).
Is super glue waterproof?
Yes, most super glue formulations are water-resistant and can withstand exposure to water and moisture.
Can super glue be used for medical purposes?
Yes, medical-grade cyanoacrylate adhesives are used in some surgical procedures to close wounds.
Is super glue toxic?
While super glue is not toxic, it can cause skin irritation and respiratory problems if inhaled in large quantities.
Can super glue be used for hair extensions?
No, super glue should never be used for attaching hair extensions as it can damage both the hair and the scalp.