On Track with Reliability: Hernon Adhesives and Sealants in Rail Manufacturing and Maintenance

The rail industry moves millions of people and tons of freight every day. Behind this massive transportation network lies an equally impressive amount of engineering—especially in the form of high-performance adhesives and sealants. From manufacturing passenger railcars and locomotives to the ongoing maintenance of transit infrastructure, Hernon’s solutions are helping rail operations stay strong, safe, and on schedule.

Adhesives for the Future of Rail Manufacturing

Modern railcars are no longer held together solely by welds, bolts, and rivets. Manufacturers are turning to advanced bonding technologies to improve structural performance, reduce weight, and streamline production. Hernon’s Fusionbond™ structural adhesives provide the load-bearing strength, flexibility, and vibration resistance needed to hold rail components together under years of stress and movement.

Applications include:

• Exterior panels and body assemblies
• Interior fixture and panel bonding
• Flooring systems and underlayment adhesives
• Window and door bonding

By eliminating metal fasteners in many areas, Hernon adhesives help reduce noise, prevent corrosion, and allow for sleeker, more aerodynamic railcar designs.

Explore Fusionbond™ Structural Adhesives

Sealants and Threadlockers for Rail Maintenance & Operations

Once trains are in service, they require ongoing inspection, maintenance, and repair—and Hernon products continue to shine in these environments. Our sealants and gasketing materials offer long-term resistance to vibration, oil, fuel, and water, making them ideal for engine compartments, HVAC systems, and cable enclosures.

Meanwhile, Hernon’s threadlockers are essential for keeping fasteners tight and secure across thousands of miles of track, resisting the loosening effects of continuous motion and harsh weather.

Applications include:

• Brake system components
• Track-side equipment and enclosures
• Engine and transmission components
• Lighting and signage installations

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View Our Threadlockers

Why the Rail Industry Trusts Hernon

• Vibration and impact resistance for long-term durability
• Temperature and weather stability for outdoor performance
• Bonding of dissimilar materials including metals, composites, and plastics
• Faster assembly and repairs for improved uptime
• Corrosion prevention and reduced weight for better fuel efficiency

With decades of experience supplying the transportation sector, Hernon adhesives and sealants help rail manufacturers meet the demands of safety, speed, and sustainability.

Keeping Trains Moving—Today and Tomorrow

From assembly lines to maintenance depots, Hernon is proud to support the rail industry with proven adhesive solutions that keep people and products moving safely across the country and around the world.

Contact Hernon to learn how our adhesives and sealants can support your next rail project.