Sections

Latest News

News 4 Aug 2026

Die-Cut vs. Waterjet Cut Silicone Gaskets

What’s the best choice for your production run? Selecting the right material is critical for manufacturing high-performance seals, but how...

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...

90 Years of Neoprene Rubber

Uncategorised

July 19, 2021

    At CB Frost, we supply a massive catalogue of rubber materials to be used across practically any application and we are continually looking to add to our material range in order to manufacture and supply the best possible products for our customers. However, as well as looking to...

 

 

neoprene rubber

At CB Frost, we supply a massive catalogue of rubber materials to be used across practically any application and we are continually looking to add to our material range in order to manufacture and supply the best possible products for our customers. However, as well as looking to innovate, we are also committed to supplying the materials that have been proven to be effective over many years. To this day, Neoprene continues to be one of our most durable, versatile and popular materials.

What is Neoprene?

Neoprene is a highly versatile synthetic elastomer compound that is suitable for a wide range of purposes. It is a closed cell synthetic rubber, invented by scientists at American company DuPont in 1930 and first introduced to the market in 1931. Developed as an oil resistant alternative to natural rubber, it features many of the same properties, but with resistance to degradation from ozone and general weathering. As a result, neoprene has been a popular choice for design engineers in all industries for the last 90 years.

Needless to say, neoprene has a proven track record for success in many applications.

Neoprene rubber

Also known as Chloroprene, neoprene rubber is a solid synthetic rubber that is well suited to a wide range of applications.

Key characteristics of neoprene rubber include:

  • High tensile strength, tear resistance and physical toughness
  • Resistance to UV, ozone and weather conditions
  • Remains effective when exposed to temperatures between -20℃ and 80℃
  • Compression set resistance, compression recovery and stress relaxation
  • Performs well when exposed to oils and many chemicals

At CB Frost, we supply neoprene rubber in a range of thicknesses, and in a selection of different grades to suit customer requirements, including BS6853 Cat 2 and EN45545-2 fire safety approved grades.

Neoprene sponge

Neoprene sponge is a closed cell synthetic rubber material that features many similar properties to EPDM sponge and natural sponge. Like neoprene rubber, it is well suited to a wide range of applications, however, it does not exhibit the same resistance to UV, ozone and weathering.

Key characteristics of neoprene sponge include:

  • Available in fire retardant grades
  • Performs well when exposed to oils
  • Remains effective when exposed to temperatures of between -40℃ and 75℃
  • Chemically inert

We supply neoprene sponge in a range of thicknesses and in fire retardant grades to suit customer requirements.

What is Neoprene used for?

neoprene rubber strip

With a wide range of useful characteristics, including strength, weather resistance and vibration dampening, neoprene is widely used across many industries. Both neoprene rubber and sponge are highly versatile, and are commonly used for applications including:

  • Insulation for wiring and cables
  • Vibration damping and isolation pads and platforms
  • High pressure gaskets
  • Automotive gaskets
  • Gaskets to seal air, water, oils, dust and other environmental elements
  • O-rings
  • Insulation strip or tape
  • Cord

As well as use in industries such as automotive, aerospace, medical and healthcare, agriculture, transport, rail and defence, neoprene is also regularly used for wetsuits, athleticwear and a range of athletic equipment.

Our Neoprene Rubber products

As well as supplying neoprene rubber and sponge in sheet or roll form, our inhouse manufacturing capabilities allow for us to convert neoprene into an extensive range of products to suit any application that our customers require.

Using our overhead and high speed cutting presses, we can cut neoprene sheet material into strip form, or adhesive backed to create insulation tape for ease of use. We stock a wide range of adhesives to suit each application.

We use a wide range of manufacturing processes to create products including gaskets, washers, o-rings, insulation materials and cord. In addition to cutting sheet material to shape using our die cutting and brandsaw processes, we can also convert neoprene to the required shape through extrusion, moulding and fabrication processes.

To discuss your application requirements, and choose the ideal specification of neoprene to suit your needs, you can contact our expert sales team by calling +44 (0)121 773 8494 or email us and we will be happy to assist you.

Keep up to date with the
latest CB Frost & Co news

01
03
What Makes Silicone Rubber Such A Key Material in Many Industries?
What Makes Silicone Rubber Such A Key Material in Many Industries?

If you are looking for a rubber product that is versatile, durable and suitable for multiple applications, silicone rubber should always belong in the conversation. Due to its many advantageous properties, silicone rubber is a mainstay in a wide range of industrial sectors, including aerospace, automotive, electronics, medical and even food and drink production. Let’s […]

Work Underway on CB Frost’s New Premises
Work Underway on CB Frost’s New Premises

Following the announcement of our expansion and relocation, work is now underway on our new premises. Exterior signage has been installed on the front of the building and internal work will begin imminently. Our new signs display our updated logo, along with our contact details (which will remain the same). In the near future, plant […]

Finding the Right Gasket Materials for The Cold Weather
Finding the Right Gasket Materials for The Cold Weather

At this time of year, when the temperatures can dip below zero in the UK and much lower in other parts of the world, identifying the most appropriate gasket materials is important. The weather can be hard on gasket materials and extremely cold temperatures can have an especially adverse effect on gasket performance, especially when […]

CB Frost and the Rail Sector
CB Frost and the Rail Sector

    At CB Frost, we have formed a relationship with American speciality materials company Rogers Corporation to provide a range of high performance silicone materials that are ideally suited to applications within the rail sector. As a Rogers preferred converter, our range of BISCO® cellular silicones are designed to meet the most stringent industry […]

What You Need To Know About PORON® Urethane Foam
What You Need To Know About PORON® Urethane Foam

For over 30 years, CB Frost has maintained a close relationship with world leading speciality engineered materials company, Rogers Corporation. We are a preferred UK converter of Rogers products, including PORON® Urethane foam.  PORON® Urethane is an industrial polyurethane foam that is known for its compression set resistance. Its open cell or semi closed cell […]

Gasket Manufacturing

      WHAT IS A GASKET? At CB Frost, we have the capabilities to produce gaskets of all shapes and sizes, simple and complex, as custom one-offs or large production runs, and in an extensive range of materials to suit applications across all industrial sectors. The big question is, what is a gasket? Gaskets […]

CB Frost Sponsor Local Football Team
CB Frost Sponsor Local Football Team

CB Frost are proud to sponsor Birmingham based football team, the Castle Vale Concords Over 35s. Castle Vale Concords play in Division 1 of the Central Warwickshire Over 35s Football League and the 2019-2020 season is the third season they have played together as an over 35s team. In the 2017-2018, the Concords finished runners […]

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, […]

Silicone Sponge Profiles
Silicone Sponge Profiles

    At CB Frost we are able to supply and manufacture an extensive range of extruded silicone cellular sponge profiles to suit all types of applications. Whether our clients need standard shaped profiles such as square, rectangle or circular, or completely bespoke extruded profiles, we can fulfil their needs. Our profile sections can be […]