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Why Should You Invest in Quality Seals?

While industrial seals might seem like something you could save a little money on, this is one part that we don’t recommend cutting costs on. A quality seal will offer many benefits to your business and operations, so it’s worth taking the time to find a solution...

All you need to know about Neoprene O rings

Popular in the refrigeration industry, neoprene o rings are also growing in popularity across a wide range of other sectors due to their incredible resistance to hazardous materials. Also known as chloroquine o rings, these o rings provide excellent resistance to...

Why all sealants are not the same

It's important to understand just how critical it is to use the correct type of sealant. It's especially the case when working with heavy machinery or any industrial situation. You don't want to have to worry about whether your sealing products are working correctly...

How to understand O-rings and their design

O-Rings are a critical component for the proper sealing of specific pipes. They have to sit within a specified groove, which can vary based on the hardware used. That's why it's important to note the various types of o-ring groove design to understand better what kind...

The importance of gasket thickness

Choosing the right gasket material for specific applications is vital. However, gasket thickness is also a feature that must not be overlooked in the decision-making process. Choosing the right gasket thickness can help when you’re experiencing challenges with...

How Temperature Impacts Gasket Performance

When using a spiral wound gasket, there are many things you need to keep in mind. The most common issue we hear people discuss regarding gasket performance issues at high temperatures. If you are using a gasket for the first time at a new temperature and notice it...

How Thick Should Gasket Paper Be?

When creating gaskets, one of the most common questions we receive is regarding gasket paper thickness. You’ll find there are various options on the market, which come in different sizes and thicknesses. Today we’re going to discover what gasket paper is and how you...

O-Rings for the Beer Industry

O-rings offer a wide range of applications, and many people aren’t aware of just how versatile an o-ring can be. When working with o-ring suppliers in the UK, you’ll soon find out that we supply these to a range of businesses, including to breweries. Today we’re going...

Gasket Safety

Gaskets and seals are vital components for applications requiring a solid seal, helping prevent leaks and stop gases and other chemicals from escaping.  However, over time, and due to the fluctuating temperatures, compression sets, and exposure to chemicals, seals do...

Is fluorosilicone rubber o rings a sustainable choice?

Fluorosilicone rubber, also known as FVQM or MFQ, contains 23-28% fluorine and has nearly the same physical and mechanical properties as standard silicone rubber as matches on par with their flexibility at low temperatures.  However, due to its fluorine...

Gaskets and seals for Aerospace

Gaskets and seals for AerospaceGaskets and seals used for aerospace applications and equipment must be of premium quality and to a substantially high standard. 

They are used across a range of applications such as radars, antennas, lighting, access panels, electrical conductivity, pressure sealing, and so much more. 

This makes choosing the right aerospace gasket essential.  

You need to ensure you have the right solution for the right application. Meeting all set criteria, as well as meeting several performance improvements compared to your average seal. 

What to look for in commercial aerospace gaskets and sealings 

A good rubber gasket all comes down to the type of material you use. 

You need a gasket material that can withstand various levels of electrical resistance. A gasket that is corrosion-resistant offers shielding effectiveness, fluid resistance, and can still perform under wide fluctuations in temperature. 

You need…. 

A gasket material is known as urethane-filled expanded aluminium. 

This impressive gasket material offers everything you could want from a seal and more. 

Its high surface affinity and the association with urethane binder systems help to create a sealing solution that fits perfectly within the fuselage and externally mounted aircraft devices. 

What does this mean to you? 

You can rest assured that you have the perfect seal and highest chemical resistance against all of the most commonly found aviation fluids. 

What is also essential in aerospace gaskets and seals is that they must be suitable to withstand and survive lightning strikes. 

This is why expanded aluminium is recommended to help improve electrical performance, eliminating electrical contact resistance. 

Ultimately, the expanded metal provides highly efficient electrical systems, optimizing grounding performance, and more. 

However, one of the most popular benefits of urethane-filled aluminium gaskets is that they help to reduce corrosion, providing a much longer lifespan. 

For this reason, aircraft manufacturers can expect less component replacement and rework most associated with corrosion. Saving on both time and money. 

What’s more, these gaskets are also easy to install. 

Often we may also talk about aluminium alloys; these are the materials that provide a clear benefit to airframes, associated stress fatigue, and cracking. These particular gaskets act as a conductive medium, almost acting like a sacrificial entity, promoting even distribution of surface load, reducing and indeed eliminating stress points and pitting occurrences. 

It may also be a requirement to opt for custom elasto proxy fabric gaskets, where this type of custom gasket is used in mass transit, military aerospace gasket and seals, medical, and aerospace applications. 

Urethane-filled seals ultimately perform much better than other seals in the market, for all aerospace style applications. 

This makes them the preferred aerospace application gasket due to their outstanding corrosion resistance, shielding efficiency (superior electrical conductivity is one of the main functions of shielding gaskets used in aerospace applications), fluid resistance, electrical resistance, as well as operating well under extensive temperature ranges. 

Designers, therefore, rely on the sealing performance of these gaskets. Performing when subjected to specific torque values for aerospace devices, as well as providing more chemical resistivity and sealing efficiency against aviation fluids. 

Due to urethane gaskets being resistant to corrosion, you can expect a reduction in aircraft TCO. Reducing water entry and the result of an electrolytic environment. 

Components and indeed, fixings such as seals and gaskets used in the aviation sector should adhere to several requirements.  

For example, these aviation devices require electromagnetic interference shielding materials that provide resistivity to unwanted radiation. 

At Specialist Sealing Products, we offer a wide range of seals and gaskets available, manufactured in various materials. Trust us when we say we’re confident to have a seal suitable for a wide range of applications, and specialist applications found in the aviation sector. 

For more information and to check availability on all industrial sealings, call 01535 274 776 or visit our dedicated pages online.

Find Out More Here!

Reference video: Parker Hannifin

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