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Medical Grade Seals

When looking at your options for gaskets and seals, you’ll see that some products are marked as medical grade. These seals offer a range of extra benefits and features when compared to your typical seals, and they are required for many different types of processes....

O Ring Face Seals

While you may be familiar with O-rings, these come in various types, which offer benefits to a range of manufacturing applications. Sometimes called a toric joint, O-rings work to seal the area between two different joined parts. This means that even when working at...

Straight Thread Tube Fitting O-Rings

When looking at the types of O-rings on offer for your manufacturing processes, you might be wondering which would be the best solution for your unique needs. Today we’re going to take a deeper look into what straight thread tube fitting O-rings are and how we can...

Can You Use Corrugated Gaskets Instead of Spiral Wound Gaskets?

If you’ve always relied on spiral wound gaskets in the past, you might be wondering if there is an alternative option on offer. Corrugated gaskets offer many benefits over spiral wound gaskets, which is why so many companies are opting to switch between these two...

What is a Wiper Seal?

An important component that’s often overlooked by businesses and manufacturers is the wiper seal. If you are wondering what a wiper seal is, today we’re going to discover why you need to use them and how they can support your work. Go to the homepage for more...

How to Choose the Right Seal for Electric Motors

When choosing a seal for your electric motors, there are many options on the market. Finding the right electric motor shaft seal is critical to ensure your customers are happy and that your vehicles fit their needs. Keep reading to discover how to choose the right...

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...

Metal Detectable O Rings

Metal Detectable O RingsMetal detectable o rings became a necessary must when it was identified that some chemicals, exposure to extreme temperatures, and continuous vibrations could cause failings in standard o rings. 

Failings that not only mean a breaking of the seal, but there is also an increased risk of contamination seeping into the systems. 

Hence, detectable metal O-rings vastly became vital to the food and beverage and pharmaceutical industries. 

Detectable O-ring definition 

Designed to perform in a similar way to elastomer o rings, metal detectable o rings have a good tolerance to fluctuating temperatures. They’re resistant to corrosive chemicals and can handle mechanical stress. 

These types of O-rings are also available in a range of colours and materials to suit a variety of requirements. 

Metal detectable O-rings are manufactured using fillers and additives, compared to standard o rings whose make up is entirely made up of elastomeric materials.  Hence why metal o rings can be detected through x-ray machines and metal detectors. 

Unlike their rubber o ring counterparts, if disintegration occurs on a metal o ring, it can still be easily identified by these metal detectors and x-ray machines, with magnets helping to remove any small fragments before heading too far down the production line and causing serious issues. 

Fragments as small as 2mm can be detected and removed, providing manufacturers with peace of mind that products remain safe, and they remain FDA compliant. 

Materials of metal detectable o rings include Nitrile, Viton, Fluoroelastomer, Silicone, and rubber, all of which can be used in standard OEM equipment. 

Wear and tear are a common problem 

A standard elastomer with a metal impregnated compound means that if there are failings and the o ring does erode or snap; it can be located much easier with x-ray machines and removed before reaching the final part of processing – the final product. 

The main features of these metal compounds are that they can be used in standard OEM equipment and they are available in valve stems, screens, hygienic seals, sheets, and more! 

O ring suppliers, Leeds 

Developed to meet the increasing demand for product safety in the pharmaceutical and food and beverage industry, metal detectable o rings must meet a range of challenges.  These include their suitability for fluctuating chemical and temperature situations and appliances, as well as meeting the range of cleanliness and regulatory challenges. 

In this sense, metal, detectable o rings can tick all of the boxes. 

Over time, rubber o rings will degrade, and as a result, there is a higher chance of contamination with the products, as it can be almost impossible to detect.  This is because when rubber o rings fail, particles of rubber can shear off and migrate through the processing systems and procedures, eventually entering the products themselves. 

When this happens, entire production lines must stop, and inspections must be carried out to identify the problem’s source. 

This means a loss in production, downtime, lost revenue, and even potential product recalls for businesses. 

Production lines don’t suffer the same consequences with metal detectable o rings. 

If metal detectable o rings fail, they can be detected much sooner in the process than rubber seals, with production lines immediately coming to a stop and the contaminated product quickly removed, decreasing the chances of the polymer finding its way into any final products. 

This provides confidence to the food and beverage and the pharmaceutical sectors and can also cut down on a lot of expense and lost time. 

It also ensures integrity as contaminants can be easily identified through careful scanning and voids.

Find Out More Here!

Benefits of metal detectable o rings 

  • Easy to detect lost fragments – so you don’t have to stop entire production lines, suffering a loss in time! 
  • Can prevent a product recall – avoiding damage to your reputation and your products. 
  • Reduces product loss – this can be costly and something everyone wants to avoid at all costs. 
  • Stops distribution of contaminated products – keeps everything contained and keeps businesses FDA compliant at all times. 
  • Suitable for microbial, high temperature, and mechanical applications. 

Best o ring suppliers in Leeds 

At Specialist Sealing Products, we provide a full range of metal detectable o rings.  As one of Leeds’ main o ring suppliers, we also offer a range of seals and o rings in various materials, from Nitrile, Silicone, FKM, and EPDM. 

For more information related to o rings and seals or to request a quote, call 01535 274 776. 

Read the next article: Importance of durometer testing 

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