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Plastic Parts from China: High-Quality Angle Gauge Plates, EVA Rail Pads, and Bowls - Trusted Suppliers & Factory
Basic Information
These standard-compliant rail pads are core elastic components installed between the rail foot and base plate, responsible for absorbing wheel-rail impact, reducing vibration transmission, and avoiding metal wear between contact surfaces.
Material Selection & Application
EPDM Rubber
Custom-formulated for general heavy-haul and commuter rail lines, offering balanced elasticity and weather endurance.
Commuter Rail
General Freight
TPU (Polyurethane)
Engineered for 300km/h+ high-speed railways requiring high dynamic elasticity and extended fatigue resistance.
300km/h+ High Speed
Dynamic Elasticity
High-Hardness Nitrile
Optimized for North American 40t axle load heavy-haul freight lines, strictly compliant with AREMA Chapter 5 specifications.
40t Axle Load
AREMA Chapter 5
Core Technical Performance
Durability & Physical Metrics
Impact Absorption
25% ~ 70% adjustable rate
Compression Set
<10% permanent deformation after 10 million load cycles
Working Temperature
-40°C to +70°C
UV Resistance
500+ hours aging resistance for open-air tracks
Compatibility & Customization
Fastening Systems
Pandrol Fastclip, Vossloh SKL series, and AREMA tie plate systems
Custom Dimensions
Customizable thickness, hardness, and surface texture for rail profile/gauge needs
Noise & Vibration
Low-damping versions cut vibration by up to 15dB for urban transit lines
Certification
Batch-specific material test reports and compliance certificates attached
Frequently Asked Questions
What are the main functions of these rail pads?
They are elastic components positioned between the rail foot and base plate to absorb wheel-rail dynamic impacts, dampen vibration transmission, and eliminate direct metal-to-metal abrasion between contact surfaces.
Which fastening systems are compatible with these pads?
These pads are fully compatible with industry-standard fastening assemblies, including Pandrol Fastclip, Vossloh SKL series, and North American AREMA tie plate systems.
What material options are available for different railway conditions?
Three specialized materials are offered: EPDM rubber for regular heavy-haul and commuter routes, TPU for high-speed railways exceeding 300km/h, and high-hardness nitrile rubber designed for 40t axle load heavy-haul freight systems under AREMA Chapter 5.
What is the fatigue life and operational temperature range?
The rail pads exhibit less than 10% permanent compression deformation after 10 million dynamic load cycles, resist UV aging for over 500 hours, and operate reliably in extreme environments ranging from -40°C to +70°C.
Can these pads reduce track vibration for sensitive urban transit lines?
Yes, low-damping customized variations are available for noise-sensitive urban transit systems, capable of reducing vibration transmission to adjacent areas by up to 15dB.
Is compliance and testing documentation provided with deliveries?
Every production batch includes complete material test reports and compliance certificates required for local railway authority operation approvals.