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Gasket vs Seal: What Is the Difference and Which Do You Need?

Let us start by saying:  All gaskets are seals, but not all seals are gaskets.  And yes, we know that they are very often grouped together and do indeed have similar functions; however, they are different, both in their characteristics and use.  With...

Ring Type Joint vs Raised Face Flange: Key Differences and How to Choose

Within piping systems, valves, and vessels, it is critical that you choose the most appropriate flange, as these components affect safety, efficiency, and cost.  Two of the most common flange face types include raised face and ring type joint flanges. These two...

Blind Flange vs Blank Flange: Key Differences and When to Use Each

Distinguishing between blind and blank flanges is a critical requirement for operational safety and efficiency within industrial applications such as pipe systems and networks.  These two terms, blank and blind, are often used interchangeably; however, it is...

How Thick Should Gasket Paper Be?

Typical gasket paper thickness ranges from 0.15mm to 3.00mm, with many manufacturers following the principle that thickness follows flange condition and pressure.  Choosing the correct gasket sheet thickness should be decided...

O Ring Colour Identification

Ensuring that tight seals are provided so no leaks occur and no contamination enters the application, correct o ring colour identification is essential.  These essential components are primarily used within water and gas distribution, the food...

Choosing the right O-ring material for Hydraulic fluid applications

Choosing the appropriate O-ring material for hydraulic fluid is vital to prevent seal failure in applications and systems where leak prevention and contamination control are essential.  Each material type has its own set of unique properties and will...

What you need to know about O Ring Lubricants

Choosing a compatible lubricant for a known O-ring material is essential to ensure the integrity and safety of the overall application/system. Enhancing an O-ring's performance, and as part of maintenance plans, lubricating is an essential element; however, with...

Flange corrosion protection: How to identify, inspect, and prevent flange damage

It’s essential in any application that uses gaskets and seals that the right materials are chosen. Ensuring compatibility not only provides peace of mind that leaks are prevented, but by ensuring the correct material, you can also help to prevent excessive corrosion....

Gaskets and sealing solutions for the brewing industry

Gaskets, a vital component in most industries when you’re looking to prevent leaks, seal in liquids, and avoid contamination, and the brewing industry is no exception. The brewing process involves a lot of chemicals and requires regular robust cleaning and...

Gaskets vs Packing: When to use each

It’s essential when working with specific applications and systems that you use the correct gaskets and seals in order to prevent leaks and contamination - and there are numerous types, sizes, and designs to choose from. Two such types of seals come in the form of...

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Medical Grade Seals

Medical Grade SealsWhen 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. Today we’re going to discover everything you need to know about medical grade seals and gaskets. We offer a full range of products to suit everyone’s needs, so make sure you get in touch with our team if you are in the market for a new type of gasket or seal for your business.

What Are Medical Grade Seals Used For?

Medical grade seals are used for a wide range of purposes. They may be added to medical pumps, feeding devices, IV devices, and other lab equipment. On top of that, they are critical for storage and transportation systems, and can help to control temperatures within various processes. Every part of the medical industry relies on these devices at some point or another. The main aim of a medical grade seal is to protect the devices and people using these tools from injury or harm. Medical materials are often a hazard to the health, and you’ll find that you could also waste the liquid if it’s spilled. Both gases and liquids can be stored in this way, but you’ll need to ensure that you choose the right option for your medical needs.

The Production of Medical Device Seals

When medical device seals are produced, you’ll find that different criteria need to be met when compared to your typical O-rings and seals. Especially when working with products and companies from around the world, you’ll find that the standards are different for these types of seals. Make sure you are always checking out the way in which they are produced to ensure you meet the criteria for where you are based. Any medical grade seal will need to be sterilised first before use, so that you don’t harm the health of your patients or staff.

Many companies that produce medical seals do so in a cleanroom which is designed to keep contaminants out. This will guarantee that the sealing products you buy come from somewhere that’s clean and safe, so that there is less chance of contamination during this process. You’ll find that when you don’t work with a company that offers this guarantee, the chance of your medical devices being fully effective is reduced. The type of gas or liquid that you need to carry will also have a huge impact on the type of seals you buy, and seals for medical devices come in all shapes and sizes to fit everyone’s needs.

What Materials Are Medical Seals Made From?

A seal for medical use can be created from a range of materials based on your unique needs. There are many factors to keep in mind when choosing the material though, as you need to ensure it will protect what you are carrying and those who make contact with the container. Think about the temperature you will store the medical solutions in and the pressure at which they’ll be kept. You’ll also need to think about whether they’ll have any contact with other people and the motion that they may be put under when being transported.

One thing to keep in mind is that a good medical seal will be resistant to harsh or toxic chemicals. Most companies opt to use elastomers for this reason, which are very durable and are resistant to heat. They should also be good chemical resistors and have a low permeability when it comes to carrying gas. Think carefully though about any toxins that may be in the material. You don’t want to do your patients more harm than good when it comes to using a medical grade seal.

There are so many factors to consider when it comes to choosing the right material and design for a medical grade seal. This isn’t something that you can get wrong or just use any type of seal for. When you choose a material that doesn’t offer all of the benefits and features we shared above, you’ll find that you only risk the safety of your patients and staff. Take time to carefully consider your options when it comes to medical seals, as these are a critical part of the transportation of many liquids and gases in this industry.

Are you looking to invest in new medical grade seals for your business? If so, our team will be on hand to advise you about the best solution for your unique needs. We’ll help to find seals and gaskets that are made from a safe and sterile material, so that you can transport or store any type of liquid or gas to help with your medical procedures in the future. 

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