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News 23 Jun 2026

Rolling Stock Networking: Connect with CB Frost at RSN 2026

At CB Frost & Co, we don’t believe in waiting around when a great opportunity knocks. That is exactly why...

News 4 Jun 2026

Why Choosing the Right EN45545 Gasket is Critical for Rail Industry Safety

In the modern rail industry passenger safety dictates every phase of vehicle design, engineering, and manufacturing. Major structural components, advanced...

Gasket Manufacturing in Birmingham

Uncategorised

September 4, 2019

From small beginnings in 1921, CB Frost & Co have now been manufacturing gaskets in Birmingham for almost 100 years. In this time, we have seen great developments in plastics and other materials, gasket manufacturing techniques and manufacturing technology in general. CB Frost has always strived to be at the...

From small beginnings in 1921, CB Frost & Co have now been manufacturing gaskets in Birmingham for almost 100 years. In this time, we have seen great developments in plastics and other materials, gasket manufacturing techniques and manufacturing technology in general.

CB Frost has always strived to be at the forefront of the evolving rubber and plastics industry, delivering ‘quality without compromise’ to supply consistently excellent gaskets and components to clients throughout the world.

Specialist Gasket Manufacturers

At CB Frost, we manufacture and supply gaskets from an extensive range of materials, including sponge gaskets, foam gaskets, rubber gaskets, cork gaskets and silicone gaskets. Our experts will work with you to determine the ideal materials to suit your application and decide on the most suitable manufacturing techniques to deliver the highest quality gaskets.

As specialist gasket manufacturers, we supply gaskets in all shapes and sizes to suit our customer requirements, from simple circular or standard shapes, to highly complex designs, incorporating holes, cut-outs, angled corners and radiuses.

We use a number of different manufacturing techniques to deliver the best suited gaskets for each application, dependent on the material used, its thickness, unique client requirements and other factors.

Cut and Kiss-Cut Gaskets

For gaskets of lower thicknesses, we regularly utilise our overhead, swing arm or kiss-cutting presses to manufacture gaskets to a high-degree of precision. When supplying gaskets in high volumes and providing that the gaskets are a suitable shape and size, we can supply gaskets kiss-cut on rolls for ease of storage and use by our customers.

Our recent investment in a new high-speed cutting and kiss-cutting press will not only increase our gasket production, but also improve efficiency and precision, and allow us to provide a wide range of bespoke components for customers in all sectors.

Water Jet Cut Gaskets

For certain materials, particularly when cutting from thick roll stock materials, we utilise a water jet cutting machine to achieve flat, precise edges. This allows for correctly fitting gasket, reducing the risks of gasket failure.

Moulded Gaskets

We can produce moulded gaskets and seals in a wide range of materials, to suit all industrial sectors. We can produce moulded gaskets in all numbers, from proto-type or small batch, to high volume, long running schedules.

Extruded Gaskets

Our extrusions can be manufactured in solid and sponge form in a variety of materials and can be fabricated or bonded to form gaskets. We carry out the complex process to hot splice or vulcanise each end of the profile to form a gasket.

Vulcanising is ideal for applications such as tubing, rectangle/square profiles and O-ring gaskets in low volumes. The hot splicing process uses thin film and a conventional or infrared light heat source to bond the seal.

Gasket Tape

All gaskets and strip material can be backed with adhesives to form gasket tape. Working in partnership with Bostik, we supply a wide range of adhesives and sealants.

Gasket Advice

For assistance in choosing the right gasket materials and manufacturing techniques, talk to our friendly and knowledgeable sales team today. We are always happy to work with you to decide on the right materials to produce a high-quality, reliable gasket. Simply call +44 (0)121 773 8494.

You can browse our available gasket materials here.

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EN 45545 Compliant Materials for the Rail Sector
EN 45545 Compliant Materials for the Rail Sector

As well as meeting the needs of the modern engineering industry in terms of performance and longevity, safety compliance is essential when choosing specialist insulation materials for the rail industry. At CB Frost, our entire range of rail materials stringently meet all industry requirements for fire, smoke and toxic fumes to increase safety in the […]

Choosing the Right Gasket Material to Stand Up To the Elements
Choosing the Right Gasket Material to Stand Up To the Elements

There are always a lot of different factors to consider when deciding on the right gasket material for your application to ensure the best possible performance, as well as longevity. One of the key considerations is where the gasket will be located, for example, will it be used as a weather seal to prevent the […]

2020 at CB Frost – New Premises, Unforeseen Challenges and a New Website
2020 at CB Frost – New Premises, Unforeseen Challenges and a New Website

There can be no disagreement that the last 12 months has been extremely challenging for industry in the UK and across the world.  We started 2020 full steam ahead working on the move from our old headquarters in Digbeth to our new premises at Matrix Point, Birmingham. Having initially announced our relocation and expansion early […]

CB Frost Invests in New Beam Cutting Press
CB Frost Invests in New Beam Cutting Press

To maintain our reputation for excellence in a wide range of industrial sectors, CB Frost is committed to continuous improvement in order to ensure that we provide the highest quality products and services to our customers. Working to the same company ethos of ‘quality without compromise’ for over a century, investing in new equipment is […]

Sponge And Rubber Gaskets
Sponge And Rubber Gaskets

CB Frost are continually investing in modern production processes to offer a faster turn around and competitive prices. Our cutting facility allows us to produce flat pressed parts (gaskets) and cater for quantities ranging from custom one offs to small, medium and large volumes. Our machinery allows us to produce small intricate gaskets, to larger, […]

CB Frost Celebrates 100 Years in Business
CB Frost Celebrates 100 Years in Business

In March 2021, we will celebrate our 100 years anniversary. From small beginnings in 1921, to our relocation and expansion last year, we are extremely proud of our achievements over the last century.  Whilst so much has changed since 1921, we have always strived to stick to the original CB Frost ethos of ‘quality without […]

Choosing Sealing Materials for The Agriculture Sector
Choosing Sealing Materials for The Agriculture Sector

Over time, as a result of the many challenges faced by farmers, the agricultural sector has seen a lot of technological advances. The population is growing, resulting in more demand for agricultural produce, however, available farming land is also shrinking, leaving farmers to produce more food in a much smaller area. At the same time, […]

Bespoke Products
Bespoke Products

OUR INDUSTRY LEADING MANUFACTURING CAPABILITIES As industry leaders in the rubber and plastics manufacturing industry, not only do we provide the highest quality products and services, but we also provide an extremely diverse catalogue of products. From our manufacturing base in Birmingham, we have the capabilities to deliver products for applications in all major industries. […]

One Size Doesn’t Fit All – Our Bespoke Rubber and Plastic Products
One Size Doesn’t Fit All – Our Bespoke Rubber and Plastic Products

When it comes to the manufacturing industry and the components that are required, there’s not always a one size fits all approach. That’s why at CB Frost, we’ve heavily invested in our in-house manufacturing capabilities to provide a wide range of bespoke rubber products. We’ve put together a list of our top five products that […]