Electrical Insulation Railway Rail Pad for Vibration and Noise Reduction

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Feature	Vibration Damping, Noise Reduction
Hardness	50-90 Shore A
Payment Terms	L/C,D/P,D/A,T/T
Packaging Details	Wooden cases+Woven bags
Application	Concrete / Timber Sleepers
Thickness	5-12 mm
Material	Rubber / Polyurethane / EVA
Electrical Resistance	≥1×10⁸ Ω
Brand Name	Sudelan
Certification	ISO9001
Place of Origin	China

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Product Details
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Product Specification


Feature	Vibration Damping, Noise Reduction	Hardness	50-90 Shore A
Payment Terms	L/C,D/P,D/A,T/T	Packaging Details	Wooden cases+Woven bags
Application	Concrete / Timber Sleepers	Thickness	5-12 mm
Material	Rubber / Polyurethane / EVA	Electrical Resistance	≥1×10⁸ Ω
Brand Name	Sudelan	Certification	ISO9001
Place of Origin	China
High Light	Rail Pad for Noise Reduction ，Electrical Insulation Railway Pad ，Corrosion Protection Track Pad

Rail Pad

A rail pad is an essential elastic component in railway applications, positioned between the rail and sleeper (or baseplate) within rail fastening systems. This critical interface absorbs dynamic forces, reduces vibration, and protects the overall track structure.

Key Functions

Vibration and Noise Reduction Absorbs impact forces from passing trains, reducing noise transmission to the surrounding environment
Load Distribution Distributes wheel loads evenly across the sleeper, preventing localized stress concentration
Electrical Insulation Provides electrical isolation between rail and sleeper, essential for track circuit signaling systems
Corrosion Protection Creates a protective barrier that shields the sleeper from moisture and chemical attack

Material Specifications

Rail pads are manufactured from various high-performance materials:

Rubber Natural or synthetic rubber with hardness levels ranging from Shore A 50-90
Polyurethane High-performance elastomers offering exceptional wear resistance
EVA (Ethylene Vinyl Acetate) Lightweight and durable foam materials for specialized applications
Composite Materials Advanced combinations of rubber with fabric or metal reinforcements

Technical Properties

Property	Specification
Thickness	5-12 mm depending on application
Hardness	50-90 Shore A
Compression Set	<25% (ensures long-term elasticity)
Tensile Strength	10-20 MPa
Electrical Resistance	≥1*10⁸ Ω (for insulated systems)

Applications

Rail pads are integral components in all modern railway fastening systems:

Concrete sleeper tracks Timber sleeper tracks Ballastless track systems Turnouts and crossings

The selection of rail pad material and properties depends on critical factors including train speed, axle load, track type, and environmental conditions. This optimization ensures superior track performance, extended longevity, and minimized maintenance requirements.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Exporter,Seller 


Year Established:

2011 


Total Annual:

50000000-100000000


Employee Number:

80~100 


Ecer Certification：

Verified Supplier 

Suzhou Sudelan Railway Parts Co., Ltd. is a professional manufacturer specializing in railway fastening system components. With a strong focus on quality, reliability, and technical expertise, the company is committed to providing high-performance products for railway infrastructure projects worldwi... Suzhou Sudelan Railway Parts Co., Ltd. is a professional manufacturer specializing in railway fastening system components. With a strong focus on quality, reliability, and technical expertise, the company is committed to providing high-performance products for railway infrastructure projects worldwi...

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Reach Us
Suzhou Sudelan Railway Parts Co., Ltd.
112th,Fuqiao Town, Taicang City, Suzhou City
https://www.railwayfastenings.com/

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