Lankhorst EP producten

Lankhorst EP FFU Sleepers

Fibre-reinforced foam urethane (FFU) sleepers for switches, crossings, and special trackwork applications. FFU combines the machinability of timber with the durability of synthetic materials, enabling complex geometries for turnouts and S&C layouts that recycled plastic sleepers cannot achieve.

Material
Fibre-reinforced foam urethane
Service Life
50+ years
Standard
EN 13145, JIS E 1203
Weight
Comparable to timber
Application
High-speed rail, tunnels, bridges

Technical Specifications

Dimensions & Weight

  • Timber-Like Machinability — Can be drilled, routed, and shaped on-site using standard woodworking tools, enabling complex S&C geometries
  • Exceptional Dimensional Stability — Glass-fibre reinforced polyurethane foam maintains precise gauge tolerances under thermal cycling and dynamic loads
  • 50+ Year Design Life — Resistant to rot, moisture absorption, and biological degradation with no chemical treatment required
  • Proven in High-Speed Rail — Installed on high-speed and heavy-haul networks in Japan, Europe, and the Middle East

Standards & Compliance

Material

Glass fibre-reinforced polyurethane foam (FFU)

Density

Approximately 700–750 kg/m³

Flexural Strength

Comparable to high-grade tropical hardwood

Moisture Absorption

Less than 1% by weight

Service Temperature

-40°C to +60°C continuous

Fastening Compatibility

All standard screw-spike and clip systems

Applications

Industries and operations where this product is used.

Infrastructuurcomponenten

Spoorbielzen

Spoorbielzen (banden) vormen de basis van de spoorstructuur en verdelen de belastingen van de rails naar het ballastbed. Lankhorst EP produceert spoorbielzen van gerecycled kunststof die een onderhoudsvrije levensduur van meer dan 50 jaar hebben en aanzienlijk beter presteren dan hout wat betreft duurzaamheid, milieubelasting en totale eigendomskosten.

Learn More

Documentation

Lankhorst EP Product Catalog

Catalog
Download

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Lankhorst EP FFU Sleepers

is manufactured by

Lankhorst Engineered Products

, a WireCo brand.

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