Understanding the Wind Turbine Braking System and Replacement Brake Pads

In the United States, an average of 3,000 wind turbines are built and installed annually. Since 1980 the total is now over 70,800 turbines. That is a lot of towers, nacelles, and blades standing tall across the country.

Critical to their safe operation is the wind turbine braking system.

Over a turbine’s 20-year lifespan, the brakes can perform between 500 and 1,000 emergency stops. Therefore, replacement brake pads and brake maintenance are essential to a wind turbine’s uptime.

This article discusses different braking methods and where to get replacement brake pads.

Wind Turbine Braking Applications

Two elements to consider with wind turbine braking systems are the speed of the wind turbines (low and high-speed) and the use of mechanical or aerodynamic forces.

Low-Speed Braking

Lower speed systems have different needs compared to high-speed turbines. They comprise a disc, or braking track, and brake pads. Hydraulic clamps and calipers around the braking disc create friction to slow and stop the blades.

High-Speed Braking

High-speed systems engage the generator and apply torque to the gearbox. This reduces the output power and slows the turbine. The higher the number of teeth and the larger the diameter of the brakes, the better the braking performance.

Aerodynamic Braking

Aerodynamic braking happens when the blades are turned 90 degrees to the wind to remove resistance on the blades. The wind turbine brake controller will help the turbine stop smoothly.

Mechanical Braking

Mechanical braking supports the aerodynamic braking. It also slows the turbine during adverse weather and ensures the nacelle remains stable during maintenance.

Types of Wind Turbine Braking Systems

The braking systems to stop the blades from spinning, or the nacelle from turning, encounter different loads and forces, requiring a variety of designs.

Yaw Brakes

Yaw brakes are a caliper system controlled with hydraulics. They lock the nacelle into or out of the wind by acting on the yaw ring or mounted onto the non-driving end of the yaw motor.

Models with side mounts are for light and medium-duty applications, while a base mounted caliper is best for heavy-duty applications.

Rotor Brakes

Rotor brakes withstand the high torque levels generated by the wind turbine’s gearbox. They act on the main rotor shaft using hydraulic, spring-applied calipers. With their position between the gearbox and generator, rotor brakes handle the emergency stops during dangerous weather.

Controlled by the wind turbine brake controller, rotor brakes offer braking power ranges from 100N to 1MN, depending on the brake model and turbine size.

Where to Get Replacement Brake Pads

The one constant among the variety of braking systems is brake pads. Kor-Pak offers a full range of replacement brake pads for wind turbine systems and can cater to OEM and aftermarket parts across the wind turbine industry.

Contact us today to learn how our industrial brake and friction materials experts can help you.


Different Types of Bearings Used in the Paper Industry

The global paper and pulp market is set to reach $370 billion by 2028.

That market — which makes everything from receipts and catalog paper to post-it notes and paper-based packaging — relies heavily on several types of bearings. Moreover, papermaking machines require these bearings to run well.

Importance of Bearings in Papermaking Machinery

Papermaking machines have three main areas:

  • A wet end section that pulls the bulk of water and moisture out of the pulp
  • A drying section that removes the remaining moisture
  • A finishing section that ensures a standard smoothness, thickness, and glossiness to the paper

The conversion of wet pulp into dry paper relies on those three sections working together. Moreover, those three sections rely on bearings to keep the rolls, gears, motors, rope sheaves, and other equipment functioning correctly. 

All paper industry bearings are manufactured to work toward a long bearing life, an excellent limiting speed, and quality bearing materials that can withstand high temperatures. 

Types of Bearings in the Papermaking Industry

Paper industry bearings come in four main types: spherical roller, tapered roller, cylindrical roller, and ball bearing. 

Spherical Roller Bearings

Spherical roller bearings are the most commonly used bearings in the papermaking industry. Therefore, they’re critical to the success of the three main sections. 

In the wet section, they’re used in forming rolls, suction rolls, center press rolls, and anti-deflection rolls. In the dryer section, both guide rolls and dryer rolls use them. Lastly, the calendar rolls of the finishing section use spherical roller bearings.

Typically made of chrome steel with a cage of brass, polyamide, or sheet steel, the spherical roller bearings can support both radial and axial loads.  

Tapered Roller Bearings

Tapered roller bearings are often used for secondary processes and equipment such as pumps, gears, and pulpers.

Also made from chrome steel, these bearings can function well at high temperatures and speeds. In addition, they can support significant axial, radial, and combination loads. 

Cylindrical Roller Bearings

Cylindrical roller bearings are not widely used in papermaking machinery. However, they’re sometimes customized to fit special operations. 

Most are made from low-carbon steel or alloy and can operate with heavy radial loads at moderate speed.

Ball Bearings 

Ball bearings come in two main types: deep groove and angular contact. 

Both bearings tend to be used in secondary equipment such as gears, pulpers, and winders. However, the deep groove ball bearings are often used in the spreader rolls of the finishing section.

Often made of chrome steel, they can accommodate radial, axial, and combination loads at various speeds. 

Learn More About Bearings 

The paper industry relies on several types of bearings to make the products that people and businesses use daily. Therefore, knowing about the structure and function of each bearing is essential to the overall success of papermaking machines.

The next step is sourcing suitable bearings. Contact Kor-Pak to find out how we can help.



Necessary Brakes for a Movable Bridge

In 2021, the industrial brakes market attained a value of $1.234 billion worldwide. According to market research, this industry will reach $1.816 billion by 2028.

This translates to a compound annual growth rate of 5.6% over the forecast period.

Movable bridge operations need high-quality and robust braking systems. Your brakes for movable structures should give excellent performance in extreme temperatures and high friction environments.

There are a variety of braking systems in the market for all types of movable bridges. 

Three Phase AC Magnetic Drum Brakes

These industrial brakes are spring applied and electrically released. You’ll need to select the right brake size to give you the required braking torque.

Your braking size should also be able to control overheating during the braking operations. These braking systems also have an intermittent rating of up to 120 operations every hour.

Thruster Drum Brakes

These are spring-applied, fail-safe brakes. The thruster comprises a 3-phase electro-hydraulic with a motor and hydraulic fluid.

After you remove power, the friction lining of the brake show will apply to the rotating drum. The process generates friction that eventually stops the motion of the rotating wheel.

Thruster drum brakes are efficient and economical. Besides, these brakes can accommodate high temperatures when using silicone fluid and high-temperature kits.

EBH Braking System

This is a powerful drum brake with an automatic wear adjustment. EBH brakes for movable structures also have braking torques ranging from 140 to 3500Nm.

Usually, you’ll find the EBH industrial brakes in trolleys, conveyor belts, and slewing gears.

SB 23.3 Industrial Brakes

These braking systems fall under the SB series and stand out for two reasons – fast closing times and variability. In addition, the SB 23.3 industrial brakes are highly versatile and provide user-friendly handling.

Due to the ease of application, you’ll find these brakes for movable structures in various industries.

SKP 95 SA Fail Safe Brakes

These braking systems fall under the SKP series with a single-acting (SA) brake. The system generates the braking force in one-half of the brake.

The other half then slides towards the first half with the help of a forceful, low friction system. The process enables the braking system to self-align.

So, these braking systems are suitable for small spaces and applications with axial movement.

Movable Bridge Brakes

Regular maintenance will ensure that your braking system provides extended service. It’s also essential to have your hydraulic oil cleaned often.

Further, check oil levels and replace the oil filters regularly. This measure helps you avoid unwanted repair expenses and downtime.

Contact us for more industrial brake options for your movable bridge operations.


Overview of Cranes Used in the Lumber Industry

Experts expect the global lumber industry crane market to grow at an annual growth rate of 3.4%.

Cranes are an integral part of many transport operations and industrial mining worldwide. These machines simplify the movement of loads. They also ensure the safety of the workers throughout the process.

Different goods require different types of cranes to manage their weight. For example, lumber cranes need certain qualities such as lightness, quick boom movements, and maneuvrability. This allows them to function in rough, steep topography and narrow spaces.

Here are different types of cranes used to carry wood.

Harvester Cranes

These have rubber tires and carry a harvester head at the end of an extendable and articulated boom.

The head of the crane is an integrated unit that takes hold of the tree and chops it. It then points the trunk in the right direction and places it on the ground to form a stack.

Cranes for lumber such as these should possess the ability to work in tricky terrains. Such places are high mountainsides and confined spaces.

Forwarder Cranes

These cranes for wood pick timber from the ground put them into its cradle, and take them to the roadside. They take huge loads at a time and transport them as fast as possible.

Forwarder cranes use a knuckle boom with telescopic sections. They have specialized design features that enable them to work fast and efficiently. They can also go through narrow paths and save space.

A unique design feature of the forwarder crane is a slewing axis that can tilt up to 20 degrees. This is so that the axis of rotation is vertical regardless of the slope of the crane.


The L-crane is one of the favorites in the lumber industry. The main boom is long, while the knuckle boom is shorter to ensure an outstanding working geometry. In addition, the main boom doesn’t need to move much due to the shorter knuckle boom.

While using the L-crane, the operator doesn’t have to spend lots of time steering and controlling it. This means that it’s easier to focus on other tasks.


This type of crane is more compact and can fold to the direction of motion. This makes it more flexible and allows it to be fully loaded up to the permitted total height.

Due to it not being positioned in the loading area, the operator doesn’t need to leave the vehicle to reposition the crane — minimizing the risk of accidents.

Lumber Industry Cranes

The lumber industry’s demand for wood cranes has been growing fast. This trend is due to the increased use of wood products.

Construction requires composite wood and cardboard boxes to deliver packages in e-commerce. This has increased the need for timber, increasing the demand for cranes to extract and deliver it.

Wood handling cranes are adaptable and custom-made to suit your changing needs. Contact us today to learn more about lumber industry cranes.

A Brief Look Into Our Railcar Parts Catalog

Kor-Pak Corporation is a world leader in railcar parts and components. We manufacture an extensive product line that meets or exceeds all industry standards.

What Our Catalog Has to Offer

Our railcar parts catalog offers a comprehensive selection of products that can meet the needs of any railcar operator. We have everything from brake shoes and pads to couplers and draft gears.

We also carry a diverse range of replacement parts for railcars. So whether you need a new door, railing, or headlight, we have the parts you need to keep your railcar in top condition.

Featured Railcar Parts

In addition to our railcar parts, we also offer a full line of railway products. So we have the products you need and want to keep your railway running smoothly from track infrastructure to locomotives.

Some of the featured railcar parts in our catalog include:

Brake Shoes and Pads

We offer a variety of brake pads, including RPAD07A, RPAD08A, RPAD09A, and more.


We list four types of couplers: the AAR Type E, Janney Type E, Cast Steel Knuckle, and Integral Casting Knuckle. All of these couplers are made from cast steel for strength and durability.

The AAR Type E is designed for use with AAR Type F threadless trucks, while the Janney Type E is used with Janney Type F threaded trucks. In addition, the Cast Steel Knuckle is for use with AAR Type E and Janney Type E knuckle couplers. Finally, the Integral Casting Knuckle is also used with AAR Type E and Janney Type E knuckle couplers.

Draft Gears

We list six different kinds of draft gears. Each is designed for a specific purpose.

The Econo Gear is an essential gear that is simple and easy to install. The Heavy Duty Gear is designed for heavier rail cars and can withstand more wear and tear. In addition, the lube-for-life gear is maintenance-free and does not require lubrication.

The frictionless gear is designed for high-speed rail cars and reduces friction for a smoother ride. In addition, the anti-hunting gear helps to keep rail cars from derailing, and the auto-lubricating gear is self-lubricating for easy maintenance. With such a variety to choose from, it’s easy to find the perfect draft gear for any rail car.

Our railcar parts catalog is a comprehensive resource covering all of the railcars’ significant parts and components. It includes the dimensions, weights, and materials used for each piece. The catalog also contains photographs and illustrations to aid in identifying parts.

Where to Get Your Copy

The steady resurgence of the railroad industry is evident. Browse our railcar parts catalog today and see what we have to offer. Visit our website to learn more about our railcar parts catalog and other railway products. Get your copy today!

Crawler Crane Maintenance Tips

A properly maintained crane can be the difference between life and death on a construction site. On the other hand, a poorly maintained crane brings about several safety threats and is quite a serious situation! 

All cranes need regular and preventative maintenance to ensure longevity! This extends to crawler cranes in the industry. Read below for our guide on how to keep your crawler craned well maintained!

Hydraulic System Maintenance

Crawler cranes have a variety of hydraulic systems onboard to operate the crane effectively. The use of these hydraulics should have daily checks performed before use. If a small leak is evident, it needs repairing as soon as possible before any further work occurs. 

After the workday is done, the operator must take any strain off the hydraulic parts. This will keep any unwanted pressure off the hydraulic seals and ensure the system’s longevity.

Crawler Crane Alignment

After extended years of hard use, a crane can lean to one side causing extra tension on the side that it leans further over to.

Crane operators should check the alignment of the crane every day and report any abnormalities immediately.  If the crane shows signs of misalignment, then a reputable repair service is necessary. The crane needs repairs before any further work is to be done.

Check Chain and Connections for Wear

The chains and connections that form part of the hoist should be able to withstand years of use however they can be prone to rust and wear. Therefore, as part of a maintenance checklist, the chain and connections should be checked daily for any signs of wear

If severe wear and rust are evident over time, a professional should be called to repair it immediately. A hoist snapping is a very serious safety threat for everyone on site.

Check Tracks or Tires for Wear

Depending on the kind of outrigger you have, the tracks or tires are one of the most safety-critical components found on a crane. This is because the tires or tracks need a decent amount of thread to move heavy loads around safely.

Once the tread wears away, the crane can lose traction and lose its load in many ways. This should be checked regularly and replaced when needed. If your crane works in snow, the snow tires need evaluation in summer before installation and vice versa for the summer tires. 

Rely on Your Equipment

Operators should be able to rely on their equipment to keep them safe and working hard. By following these simple guidelines and performing routine checks, the job will get done right and on time. Crawler cranes are tough equipment but shouldn’t be pushed past the breaking point!

Are you looking for the toughest parts to repair your crawler crane? Then, head on to our products page and find the very best parts to keep your crane on the move today!

What To Know About Floating Cranes for Marine Construction

The crane has been essential to construction since the Greeks developed it (around 700-650 B.C). It has helped lift and carry loads during large construction projects. But, what if your project is on the water?

We have created this guide to understanding floating cranes. Read on to learn more about floating cranes and when you might need one for your construction job.

What is a Floating Crane?

Floating cranes are needed when doing marine construction. They are useful when building ports and bridges over water. They move heavy equipment from one place to another.

They take the place of a land crane when using one is not possible for your project. They allow you to complete the tasks of a regular crane but on the water.


You can use a floating crane barge to drive interlocking metal sheets into canal and river banks. The piling protects the bank and allows for better land retention. However, piling often must be installed from the water,  making a floating crane crucial.

Moving Materials

Crane barges take large amounts of materials to and from worksites. They can carry away materials from demolition sites as well. They will also carry heavy machinery, to the sites such as diggers and trucks.


Floating cranes are ideal for dredging waterways. They can clear the sediment and debris from the bottom of the water. Crane barges can then carry away the debris to a deposit site.

Types of Cranes

The type of crane you will need depends on your marine construction project. There are several types to choose from.

Stiff Boom

A stiff boom crane moves general cargo. It is good for moving fragile items because there is little to no drift when lifting. Instead, it lifts straight up and straight down.

It is the best type of crane if your project needs items lifted over a wall. This is because the hoses and cylinders of this type of crane are inside and protected from the elements.

Telescopic Boom

A telescopic boom crane can extend and retract. This feature allows you to place your items precisely. These cranes can also lift cargo with little to no drift.

Knuckle Boom

Knuckle boom cranes are easier to maintain because they have fewer joints. These cranes are not able to lift heavy loads for an extended time. They are meant to load and unload materials.

Their most common use is on vessels with a large deck or fixed platform.

Foldable Telescopic Boom

As its name suggests, foldable telescopic boom cranes can fold into a compact size. It has two booms attached to knuckles so they can move in and out. Think of it as a large human finger!

Floating Cranes and Marine Construction

Floating cranes are essential to the undertaking of a marine construction job. There needs to be a way to move and lift heavy materials when working on the water. The type of floating crane you choose will depend on the type of marine construction you do.

For replacement parts and services, contact us today!

Brakes, Clutches, and Friction Materials for the Oil and Gas Industry

Oil and gas producers in the U.S. are ramping up production. You can’t compete if your equipment isn’t in top condition. This warrants the question: have you looked at your brake systems recently?

The oil and gas industry has specific needs for brakes, clutches, and friction materials. Learn more about it here.

Caliper Disc Brakes for the Oil and Gas Industry

Brakes and clutches have many on-shore and offshore applications in the oil and gas industry. Disc brakes are ideal for these demanding uses.

Caliper disc brakes are well-suited for applications with high torque. They also perform well for high-energy stopping and tensioning uses. This is because caliper disc brakes disperse the energy from the braking process as heat.

Spring-Applied Disc Brakes

Many oilfield braking systems use spring-applied or spring-operated disc brakes. These systems brake and hold components even when the power supply fails. As a result, they can produce higher braking torque than standard brakes.

Spring-applied brakes are a good choice for applications that need extra safety precautions.

Hydraulic and pneumatic (air) spring-applied brakes are options for oil and gas industry uses. The hydraulic or pneumatic force disengages the calipers. This is the opposite of how standard brakes work.

Choosing hydraulic or pneumatic released brakes depends on factors including:

  • Torque requirements
  • System budget
  • Working environment

Hydraulically-released brakes are better for higher torque applications. Air-released brakes are more economical. They’re easy to use and very accurate.

Oilfield Friction Materials

A wide range of friction materials have applications in the oil industry. These materials have uses that include:

  • Drawworks brake blocks
  • Clutch blocks
  • Insulator plates
  • Gear tooth clutch facings
  • Plain rings/Catheads
  • Disc pads

In the past, asbestos was the friction material of choice. However, non-asbestos materials are now the standard due to the health risks of asbestos.

Woven Friction Materials

Woven friction materials can be made from many different types of fibers. The composition you want depends on your application. Possible types of fibers include:

Friction materials can be entirely non-metallic. However, they can include metallic fibers to increase heat dissipation. In addition, the material contains resins with features like suppressing sparks.

A-Block Premium Woven Material

A-Block is a new, non-asbestos woven material. It’s specifically for use on oilfield drawworks and well-servicing rigs.

A-Block offers a range of characteristics that make it ideal for oil and gas industry use. Some of these features include:

  • Less abrasion than traditional materials
  • Constant friction level with excellent fade resistance
  • Resistance to oil, grease, and water

This friction material provides smooth, long-lasting performance.

Molded Friction Materials

Molded friction materials are another popular choice for applications in the petroleum industry. They’re well-suited for heavy-duty brake and clutch systems. In addition, a wide range of friction levels is possible with molded materials.

Molded friction materials are made from:

  • Vermiculite particles
  • Asbestos-free filler
  • Thermosetting resin

Hydraulic pressing is a common production method.

Finding the Right Brakes, Clutches, and Friction Materials for Oil and Gas Applications

Brakes, clutches, and friction materials for the oil and gas industry need to withstand demanding service conditions. To get the best results, you need to find the right solution for your applications.

Kor-Pak has broad experience in the oil and gas industry. We offer a sophisticated line of braking systems and an extensive selection of oilfield friction materials. In addition, we can work with you to design custom products or retrofit your existing equipment.

Contact us today for more information. Then, let’s solve your braking challenges.

Disc Brake vs. Rim Brake: What’s the Difference

Projections show that the global industrial brakes market will have a value of $1.816 billion by 2028. With such a strong market full of brands and designs, it’s no wonder you’re considering your brake options.

Brakes come in all different styles and sizes, with two of the most common being disc and rim brakes. If you want to compare disc brake vs. rim brake systems, you first need to know what they are and their advantages.

Disc Brake vs. Rim Brake

Disc brakes and rim brakes have a clear difference in appearance, but more importantly, they differ in how they function. This comes down to where the braking force is applied.

Rim brakes apply a stopping force to the outer edge of the rim using brake calipers.

Disc brakes are a bit more complicated. Instead of a rotor mounted on the hub, the caliper is attached to a fork close to the axle.

Disc brakes are closer to the design seen on motorcycles and are also commonly used on mountain and cyclocross bikes. This is because they’re ideal for muddy terrain. On the other hand, disc brakes are less susceptible to clogging.

These two braking systems also use different methods of actuating. Rim brakes have a cable system that controls the caliper. Disc brakes have a hydraulic system; pressure builds when the brake lever is pulled, moving the caliper.

Both of these types of brakes use friction to generate stopping power.

Advantages of Rim Brakes

While disc brakes are often seen as the superior brake design, rim brakes still offer several advantages.

A rim brake system weighs less than a disc brake system. They also tend to offer better aerodynamics. This makes it easier to reach higher speeds.

Rim brakes also cost less to manufacture, and they’re easier to repair. These cost benefits make them the standard choice for budget bicycles.

Advantages of Disc Brakes

Many older bike frames aren’t made to support disc brakes, but that’s changed since they appeared on Peloton exercise bikes. In terms of functionality, disc brakes are generally considered better than rim brakes for several reasons.

Disc brakes generate greater stopping power, which is the primary purpose of brakes. This is ideal for long descents. The braking is also more precise, which helps prevent wheel lockup.

On long descents, rim brakes will heat the rim, which can cause the tire to blow out. There is no risk of this with disc brakes, and they perform better when wet.

Rim brakes don’t offer much customizability, but with disc brakes, you can change the size of the rotor to adjust the braking power. They’re also better suited if you want to use wider tires.

The design of disc brakes has led to the technology being used outside the bicycle sector. For example, you might find industrial disc brakes in ski lifts, elevators, amusement rides, and aerospace products.

Which Brake Is Best for You?

When comparing disc brake vs. rim brake systems, you must consider your needs and budget.

Advancements in technology make disc brakes more popular, but it will be cheaper and easier to stick with the rim brakes if you’re already using them. However, if you’re looking for industrial brakes to serve your industrial business, disc brakes are something you should consider.

Kor-Pak is a leading supplier of various types of brakes. Contact us today if you have questions about our products or need help making the best choice,

Which Industries Use Kevlar Materials?

Did you know that Kevlar was first utilized in racing tires in the 1970s as a substitute for heavy steel? Stephanie Kwolek, an American chemist, invented it.

Kevlar materials in various applications, ranging from commercial products to industrial technologies and body armor, are the primary driver of the global Kevlar market’s expansion.

Kevlar is a composite material that has a specific chemical composition. It’s a member of the aramid family of fibers.

Kevlar’s distinguishing characteristics include tensile strength, heat resistance, lightweight, specific stiffness, and wear resistance. Because of these properties, it’s used to produce a wide range of industries. Learn more below.

What Are Kevlar Materials?

Kevlar is a para-aramid-like poly para-phenylene terephthalate (PPD-T). The structure comprises benzene rings responsible for the high thermal conductivity and para substitutions, resulting in increased strength and modulus.

Fiber filaments are molded during the spinning of the starting material. The non-uniform properties of the extruded shaft para-aramid structure are very high. The axial direction has higher strength and stiffness, and the transverse direction has lower strength and stiffness.

How Is Kevlar Manufactured?

In a condensation reaction, you create Kevlar by combining 1,4- PPD-T and terephthalic acid. Because of the existence of aromatic rings on amine groups, it forms a shaft-like structure with a high melting temperature and low solubility.

The polymer chains are joined together by hydrogen bonding. The makeup of the fiber structure is of smooth-oriented molecules that are parallel to each other. These form a crystalline nature likened to synthetic plastic.    

Fibers are made by melting PPD-T solution and spinning it through a nozzle, then chilling it to solidify it.

Induction heated extruders heat the solution to the necessary viscosity. Then, from a nozzle, the melt enters an air-cooled stream. Here it solidifies into a thread.

These threads are then spun into a yarn. Finally, this yarn is wound onto spindles used for several different applications.

Kevlar Applications

Kevlar’s outstanding and one-of-a-kind properties allow it to be used in various applications. The worldwide market for kevlar encompasses:

  • The consumer market – includes the communication market, sportswear, clothing, surfboards, etc.
  • The auto industry – tires, gaskets, brake pads, car armor, hoses, etc.
  • Industrial uses – helmets, belts, protective gear, etc.
  • Electronic and telecommunication industry 
  • Agriculture and farming sector

The various applications are:

  • Defense and ballistics
  • Materials used in aircraft structural components
  • Automotive hoses and belts for heating and cooling systems
  • Cables made of fiber optics and electromechanical components
  • Gaskets and friction products
  • Sealants and adhesives
  • Automobile and aircraft protective clothing

As you can see, the high strength of Kevlar has many benefits in our day-to-day lives. 

Give Me Strength!

We all benefit from some of nature’s most remarkable materials, such as Kevlar materials, whether directly or indirectly.

As we have shown, Kevlar is a multifunctional material. As a result, it’s used everywhere, from mundane to insane, from aircraft to car tires.

Why not use Kevlar products in your next large project? Contact us now to get your quote. We will get back to you promptly!