CSD Sealing Systems CSD Sealing Systems
Rolling stock

Rolling stock

Engineered protection for modern passenger and freight fleets. Rolling stock operates in one of the most demanding environments of any industrial asset. Constant vibration, dynamic loads, temperature fluctuations, moisture, dust, and exposure to weather, all while housing complex electrical, pneumatic, HVAC and control systems in confined spaces. Any ingress of water, gas, smoke or contaminants can lead to equipment failure, service disruption or safety risks for passengers and crew.

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Designed for rolling stock demands

CSD’s sealing systems deliver long-term, maintenance-free protection for rolling stock manufacturers, overhaul depots and asset owners. Trusted across passenger trains, freight wagons, metro fleets, light rail vehicles and maintenance units, our solutions protect critical systems throughout the vehicle lifecycle. Built for extreme resilience, our systems help maintain fleet reliability, safety and compliance across decades of operation.
Our Case Studies

Shock-, vibration- and impact-resistant sealing

Ideal for high-dynamic rail environments

Watertight, gastight and smoke-tight protection

Tested up to 10 bar

Up to 4 hours EI-rated fire protection

For critical penetrations within vehicle systems

Temperature- and weather-resistant materials

Suitable for external and underfloor installations

50+ year service life

Proven through independent ageing tests

Re-enterable sealing systems

Supporting refits, upgrades and fleet modernisation

Non-corrosive materials

Ideal for long-term outdoor exposure and varied climates

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Applications across rolling stock

Some of the elements of your rolling stock manufacturing facility that CSD Sealing Systems can protect with our world leading solutions:

  • Cable and pipe penetrations in electrical cabinets, HVAC units and control modules
  • Underframe and roof-mounted equipment penetrations exposed to spray, dirt and vibration
  • Fire-rated sealing for interior bulkheads, cab partitions and systems enclosures
  • Watertight and gastight protection for coupler systems, brake control units and traction equipment
  • Penetrations in passenger service systems, lighting circuits and signalling interfaces
  • Protection for on-board data networks, comms systems and digital upgrades
  • Retrofit and mid-life refurbishment sealing for fleet overhauls and modernisation programmes
Interior shot of industrial workshop

Key Sealing Solutions

Explore the products designed to help protect the cable and pipe entries, entry points and cable ducts in your rolling stock manufacturing facility.

Let’s protect your rolling stock fleet together

Speak to our team about long-life sealing solutions that enhance rail vehicle safety, reliability and performance throughout the lifecycle.

Consent
Interior of factory containing parts and truck
“The service provided by CSD was excellent. The installation crew were skilled, hard-working and resourceful. The team at CSD also integrated with our own men, supporting them with the external duct sealing.”

CSD client

Offshore