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...

Rail

Industries

Rail Applications

CB Frost stock, supply and convert only the highest quality materials when meeting the needs requirements of the modern Railway industry.

The very latest technologies for processing cellular and rubber materials are combined with CB Frost’s knowledge and experience to provide quality compliant rail materials and parts to our clients.

40 Years of Rail Industry Experience

CB Frost have over 40 years of experience within the rail industry, coupled with our expert materials knowledge, makes us your first-choice partner for an array of rail specific materials.

We are the UK’s largest preferred converter of the Rogers BISCO® cellular silicones in rail and have been supplying these materials into industry for over 35 years in a range of colours and thicknesses.

The BISCO® cellular silicones meet the most stringent industry requirements for fire, smoke and toxic fumes (EN45545-2) and extend the temperature range over which most cellular elastomers have been found to be effective. Excellent compression set values mean increased long-term reliability for sealing, cushioning and anti-vibration applications. All materials are available in continuous rolls, or we can convert into pads, gaskets or fabrications and can be supplied either plain or adhesive backed for ease of application.

Typical Applications for Rail Materials

Acoustic Barriers

Learn More

Door Seals

Learn More

Gap Fillers

Learn More

HVAC Seals

Learn More

LCD Display Gaskets

Learn More

Lighting Enclosure Gaskets

Learn More

Seating Cushions

Learn More

Smoke Seals

Learn More

Vibration Isolation

Learn More

Partitioning

Learn More

Compliant Rail Materials (EN45545-2)

Bisco® HT800 medium silicone foam

Bisco® BF1000 soft silicone foam

Bisco® BF2000 ultra soft silicone foam

CBF Sil-V0 silicone sponge

MF1 (55) seating foam

MF775 (FR8775) silicone rubber

LSLT EPDM rubber

LSLT neoprene sponge

Rail SD and SDC Insulation foam

Sustamid (plastic)

Insulation

Rail SD

Insulation

Rail SD

Insulation

Rail SD

Insulation

Rail SD

Insulation

Rail SD

Insulation

Rail SD

Insulation

Rail SD

Insulation

Rail SD

Insulation

Rail SD

Insulation

Rail SD

Insulation

Rail SD

Specialist Products

Industries

At CB Frost, we supply high performance materials and manufacture specialist products for a wide range of major industries, including Rail, Construction, Solar, Agriculture, Lighting, Military, Automotive, EV/HEV and HVAC

Rail

EN45545-2 compliant high performance products for the modern rail industry

Construction

Building foams and sponge materials to meet the stringent requirements of construction

Solar

Effective sealing materials for the energy and solar sector

Agriculture

Sealing solutions to drive agricultural innovation and increase efficiency during peak seasons

Lighting

Effective sealing materials to prevent seepage of dust and moisture into lighting components

Military

Specialist products to high specifications for MoD Land and Naval systems

Automotive

Sponge and rubber gaskets and mouldings to meet the specifications of the Automotive industry

Enclosures

High quality sealing gaskets for enclosures to prevent dust and moisture penetration

HVAC

HVAC insulation seals to provide excellent sound insulation, temperature resistance and durability

EV/HEV

Anti-vibration and thermal solutions for high performance of EV/HEV batteries