Railway Stage
Railway

FST fire-resistant products and materials to protect life and technology

Products and materials from Krempel guarantee maximum protection for passengers in rail transport. At the same time, they enable lighter, more efficient vehicle designs and thus make an important contribution to safe and economical railway operations.

Less weight, more performance: lightweight expertise for sustainable railway technology

Railway Bauteil Wabenstruktur

For decades, Krempel has been one of the leading suppliers of certified materials and semi-finished products for the most demanding requirements in railway vehicle construction. Our versatile range includes prepregs, pultrusion profiles, technical laminates, films and complex components and structures - customised for indoor and outdoor use. Our high-performance products are far more than just construction materials: they are key technological components for modern mobility - efficient, safe and durable. 

Particularly in lightweight construction, they make a decisive contribution to energy saving and system efficiency. Thanks to their low weight and high load-bearing capacity, they enable durable components with maximum material performance.

Advantages of Krempel products for rail transport technology:

  • FST fire protection in accordance with EN 45545 and certified safety: compliance with the highest fire protection classes and standards
  • Weight reduction: Compared to conventional materials, composite materials are lighter, which leads to a reduction in the overall weight of rail vehicles. Lower mass leads to less energy consumption and lower operating costs.
  • Strength and durability: Composite materials have high strength and durability, resulting in longer component life. They are resistant to mechanical stresses, easy to clean and environmental influences such as corrosion and UV radiation.
  • Functionality and design: By combining different materials, specific properties can be achieved, such as fire protection, sound insulation, heat resistance or vibration damping, without having to compromise on aesthetic design.

Highest safety and quality standards for rail transport

Railway Sicherheit und Qualität

Safety is the top priority in rail transport technology. Our entire portfolio fulfils the highest safety and quality requirements and is certified in accordance with the relevant railway standards:

  • EN 45545
  • HL3
  • R1, R7, R17

In cooperation with accredited testing laboratories, we ensure that all Krempel products are fully certified in accordance with EN 45545 - the benchmark for outstanding FST fire protection properties for the protection of passengers and personnel. We also rely on railway technology standards for project management and order processing: Precision, process reliability and seamless traceability are our top priorities.

Applications at a glance

Railway gelbe Bahn

Our composite materials, components and electrical insulation materials are used in both the interior and exterior of various rail vehicles, including

  • Long-distance and regional trains
  • Light rail and underground trains
  • Locomotives
  • Special vehicles
  • Transport systems

Typical fields of application:

  • Exterior and interior panelling
  • Partition walls, side walls, room dividers
  • Flexible panels and gangways
  • Floor panels, floor and duct systems
  • Luggage compartments and parcel shelves
  • Seats, armrests, multifunctional tables
  • Flaps, covers, bonnets
  • Window frames and door systems
  • Ceiling panels and ceiling systems
  • Roof skirts, superstructures and systems
  • Radomes for antenna and telecommunications technology
  • Shock absorbers in rails, insulation for point heating systems

Products & materials for the mobility of tomorrow

Railway Mobilität von Morgen

The demands placed on modern rail transport are constantly increasing - in terms of safety, comfort, sustainability and design. Krempel meets these challenges with customised material solutions based on decades of experience, certified quality and technological expertise. 

Our comprehensive portfolio offers functional materials, structural components and high-performance insulation systems - developed for the interior and exterior of all common vehicle types: from long-distance and regional trains to underground trains and special vehicles. 

With our Material Performance principle, we stand for highly functional materials that intelligently combine lightweight construction, safety and design freedom.

Material expertise on the rails

Railway Illustration
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Laminates & Coatings

Our multi-layer laminates, decorative, speciality and polymide films are ideal for coatings and as anti-graffiti protection.

Rigid & Flexible Sheets

Based on epoxy and phenolic resins as well as GRP and polycarbonate glass. Ideal for transitions, panelling and weight-optimised interior fittings. In addition: mouldable special solutions.

Pultrusions Profiles

High-strength lightweight components for ceilings, floors, windows and aprons in interior and exterior areas. Fibre-reinforced, high dimensional stability and flame retardancy in accordance with web standard EN 45545. Combinable with wound parts from the filament winding process.

PVF-Films

PVF films offer functional solutions for high demands on surface protection, durability and design and design - no painting required, colour-stable, robust and easy to clean.

Flame-Retardant Composites

Using PREPREGS based on flame-retardant resin systems for sandwich panels, floors and doors - excellent fire behaviour in accordance with EN 45545, versatile processing options.

Complex 2D/3D Components

Individually configurable and easy to assemble: GRP components, injection moulded parts, sandwich structures, complex assemblies - for walls, ceilings, transitions, driver's cabs, etc.. In addition: antenna radomes.

Insulation Systems

Flexible insulating materials for the electrical insulation of motors and transformers - with excellent electrical, thermal and chemical properties, for high temperature classes.

Innovation KremGuard

KremGuard_Portfolio

KremGuard, our latest innovation for mobile applications, is an epoxy resin-based prepreg system that meets the highest Fire, Smoke, and Toxicity (FST) fire protection requirements. It also offers excellent mechanical properties and is free from phenol, formaldehyde, and halogens. A groundbreaking innovation that opens up new possibilities in rail technology.

Railway Pultrusionsprofile Neu
Railway Prepreg Schichten Leichtbau
Railway Isoliersysteme
Railway Laminate
Railway PVF-Folien
Railway Flammhemmende Verbundwerkstoffe
Railway Starre Flexible Platten
Railway flexible panels

Gangways and flexible panels for rail transport technology.

Railway Modules

Sandwich structures and prepregs for complete modules.

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KremGuard - Fire and Flame Safety

Epoxy prepreg system for maximum fire protection

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