What Exactly Is Kevlar?

Many well-known applications use kevlar for all bulletproof applications. If you don’t know about it, then you don’t need to worry. Here, we will cover two important sections that are what exactly is Kevlar and for what it is used. While using it, you need to take care of certain points. Follow all the tips that are given at the end of this article. Try to have a correct and complete understanding of Kevlar. You should not try to use it until you are familiar with it completely. Let’s move ahead into this article. We will try to put all the information in pointwise and sequences, so that is more understandable.

For What Kevlar Is Used?

These are some of the important uses of Kevlar fiber. But it doesn’t stop here itself. You will find its use in many other fields also. But here we will tell the main field that cannot be imagined without Kevlar fiber. It has more durability in the harsh environment compared to other strong materials and you can easily look after them. Let’s see the main uses:

1. Kevlar Tires

If you are working with some racing cars and bikes, then you will come across excessive friction. And a high amount of friction is not at all good for tires. It can burn your vehicle tires very fast. You cannot rely upon some ordinary tires to help you in a racing event. That’s why these vehicles have tires made up of Kevlar fiber. Other ordinary tires are made up of steel wires wrapped up by rubber. The cons of steel wires are that they cannot absorb a high amount of heat. So, we can’t use them in a past event. It can work well with high friction and tension conditions. In this modern era, racing vehicles have Kevlar as the main component.

2. Kevlar Strings

These strings are concerning sports. In tennis strings, we need a high amount of durability. Strength and durability are the main factors in tennis string. Hence, the best option that we can go for is Kevlar fiber. Kevlar with grades 16, 17, and 18 are primarily used for making these strings. Initially, polyester has been used for this purpose. But now, Kevlar is replacing it slowly. Because it offers high durability than polyester fiber. We were not getting our desired features with this fiber so, people came up with this great option that meets all our requirements for a tennis string.

3. Kevlar Suit

Now, in the current COVID situation, this is a very important product that our frontline fighters need. They can be safe if they are provided a good quality PPEs. But for this, the material for preparing it should be durable. Though there are many good materials that we can use. But now, in northern parts of the country people are struggling to leave with such a high temperature. Kevlar fiber can resolve this problem for medical professionals. It can work with high temperatures. PPEs can be used only once as of now. So, if they are not more durable, then they might catch the infection. Not only, in this field but other fields also where we need bulletproof suits, Kevlar is a very good option.

So, these suits can be used for our safety purpose. The best part is that they are not at all heavy. We can easily handle them as other fibers.

Some other uses of Kevlar nowadays are:

Defense organization
As composites in aircraft parts
As a belt and hose for automatic heating and cooling systems
In electromagnetic cables and fiber optic due to its good Electromagnetic Compatibility
In adhesive and sealants
In protective apparels
All types of friction products

What Exactly is Kevlar And How Does It Work?

Some of the important properties of Kevlar Fiber: High tenacity, Low ductility, Low electrical conductivity, High structural rigidity, High chemical resistance, high toughness to weight ratio, Low coefficient of thermal expansion, and best dimensional stability.

Because of these features, everyone wants to use it in some or the other way. This section will make you aware of its usage. Go through this section to understand the working of Kevlar Fiber in-depth:

In the current market, Kevlar fiber is available in many varieties. You will find it in Kevlar K29, K49, K100, K119, K129, and AP variants. If you want to have a high toughness grade for any cable or vehicle body, then you can go for the K29 model. If you want to have a high modulus such as in ropes and cable products, then K49 will be the best model of Kevlar. If you want to have a high elongation feature, then use K119. K129 will be good for high tenacity grades that can be used in ballistic fields. If you want 15% more tensile strength than K29, then you can go for the AP model.

In the current market, Kevlar fiber is available in many varieties. You will find it in Kevlar K29, K49, K100, K119, K129, and AP variants. If you want to have a high toughness grade for any cable or vehicle body, then you can go for the K29 model. If you want to have a high modulus such as in ropes and cable products, then K49 will be the best model of Kevlar. If you want to have a high elongation feature, then use K119. K129 will be good for high tenacity grades that can be used in ballistic fields. If you want 15% more tensile strength than K29, then you can go for the AP model.

In the current market, Kevlar fiber is available in many varieties. You will find it in Kevlar K29, K49, K100, K119, K129, and AP variants. If you want to have a high toughness grade for any cable or vehicle body, then you can go for the K29 model. If you want to have a high modulus such as in ropes and cable products, then K49 will be the best model of Kevlar. If you want to have a high elongation feature, then use K119. K129 will be good for high tenacity grades that can be used in ballistic fields. If you want 15% more tensile strength than K29, then you can go for the AP model.

In the current market, Kevlar fiber is available in many varieties. You will find it in Kevlar K29, K49, K100, K119, K129, and AP variants. If you want to have a high toughness grade for any cable or vehicle body, then you can go for the K29 model. If you want to have a high modulus such as in ropes and cable products, then K49 will be the best model of Kevlar. If you want to have a high elongation feature, then use K119. K129 will be good for high tenacity grades that can be used in ballistic fields. If you want 15% more tensile strength than K29, then you can go for the AP model.

In the current market, Kevlar fiber is available in many varieties. You will find it in Kevlar K29, K49, K100, K119, K129, and AP variants. If you want to have a high toughness grade for any cable or vehicle body, then you can go for the K29 model. If you want to have a high modulus such as in ropes and cable products, then K49 will be the best model of Kevlar. If you want to have a high elongation feature, then use K119. K129 will be good for high tenacity grades that can be used in ballistic fields. If you want 15% more tensile strength than K29, then you can go for the AP model.

In the current market, Kevlar fiber is available in many varieties. You will find it in Kevlar K29, K49, K100, K119, K129, and AP variants. If you want to have a high toughness grade for any cable or vehicle body, then you can go for the K29 model. If you want to have a high modulus such as in ropes and cable products, then K49 will be the best model of Kevlar. If you want to have a high elongation feature, then use K119. K129 will be good for high tenacity grades that can be used in ballistic fields. If you want 15% more tensile strength than K29, then you can go for the AP model.

In the current market, Kevlar fiber is available in many varieties. You will find it in Kevlar K29, K49, K100, K119, K129, and AP variants. If you want to have a high toughness grade for any cable or vehicle body, then you can go for the K29 model. If you want to have a high modulus such as in ropes and cable products, then K49 will be the best model of Kevlar. If you want to have a high elongation feature, then use K119. K129 will be good for high tenacity grades that can be used in ballistic fields. If you want 15% more tensile strength than K29, then you can go for the AP model.

In the current market, Kevlar fiber is available in many varieties. You will find it in Kevlar K29, K49, K100, K119, K129, and AP variants. If you want to have a high toughness grade for any cable or vehicle body, then you can go for the K29 model. If you want to have a high modulus such as in ropes and cable products, then K49 will be the best model of Kevlar. If you want to have a high elongation feature, then use K119. K129 will be good for high tenacity grades that can be used in ballistic fields. If you want 15% more tensile strength than K29, then you can go for the AP model.

In the current market, Kevlar fiber is available in many varieties. You will find it in Kevlar K29, K49, K100, K119, K129, and AP variants. If you want to have a high toughness grade for any cable or vehicle body, then you can go for the K29 model. If you want to have a high modulus such as in ropes and cable products, then K49 will be the best model of Kevlar. If you want to have a high elongation feature, then use K119. K129 will be good for high tenacity grades that can be used in ballistic fields. If you want 15% more tensile strength than K29, then you can go for the AP model.

In the current market, Kevlar fiber is available in many varieties. You will find it in Kevlar K29, K49, K100, K119, K129, and AP variants. If you want to have a high toughness grade for any cable or vehicle body, then you can go for the K29 model. If you want to have a high modulus such as in ropes and cable products, then K49 will be the best model of Kevlar. If you want to have a high elongation feature, then use K119. K129 will be good for high tenacity grades that can be used in ballistic fields. If you want 15% more tensile strength than K29, then you can go for the AP model.

Some Tips To Keep The Kevlar Intact

Understand the Kevlar material properly. You need to work with them accordingly.
Always carry a user’s manual with you while working with Kevlar.
Never work with it without NIJ standards. You should follow the manual instructions properly.
Try to keep the Kevlar dry as much as possible.
Preserve your Kevlar from sunlight.
Dispose of the damaged Kevlar vests and never use them in any of your projects.
Keep your Kevlar away from any kind of stabbing, puncture, or other strong forces.

FAQS

1. For types of the bullet can Kevlar be used?

Kevlar material has been improved in the modern era to a great extent. Now, it can prevent large handgun bullets also. If you will see the high-quality Kevlar, then it is capable of stopping bullets up to armor-piercing. So, Kevlar is the best choice for any kind of bulletproof application.

2. Can we wash Kevlar to keep it clean regularly?

One thing to should make a note of is that Kevlar is not a waterproof material. So, if you want to wash it, then you should not keep anything inside it. Otherwise, it will get ruined. Unlike other materials, you can always wash Kevlar. It will not shrink even if you use hot water or hot air for its cleaning. You can use either normal cleaning or dry cleaning for this purpose.

3. Is Kevlar more affordable than other similar application materials?

No, if you compare the cost of Kevlar with other similar materials, then you will be disappointed. This is because it has many good features and to get this, it needs high-quality production. And that is why it is costly. It is produced with a complex process of fiber spinning. But even though it is costly, it is worth it to buy.

4. What should we use among Kevlar and aramid for our bulletproof application?

Kevlar is highly durable. It is more strong when compared to carbon fiber. Aramid fibers also have a high strength to weight ratio. It exhibits similar strength as that of glass fiber but it is stiffer. It depends on your type of project. You can go to anyone of them.

5. Up to which temperature Kevlar can be used?

Kevlar can be used up to 800 degrees in the Fahrenheit scale. This makes it ideal for PPE( Personal Protective Equipments) also. You can PPE with this fiber in some hazardous environment easily. This feature you will not find in any other fiber though they may be stronger this feature is very rare.

Final Thought

Kevlar is very lightweight and yet with very good strength. It is a synthetic polymer that is almost 5 times stronger than any ordinary steel. The important thing that you should be aware of is that people think Kevlar as a waterproof material. But it is not so. And you should clear all your myths and doubts before getting started with it. If you do not find this article relevant, then don’t leave it. Try to read each point and with patience. Try to grasp every point. We have designed it in such a way that you will get all the information about Kevlar that is required.