Rail Rubber Pad/Rail EVA Pad/Rail Supporting Pad

• After-sales Service: Returns and Exchanges
• Warranty: 5 Year
• Customized: Customized
• Certification: ISO9001
• Type: Nabla Rail Pad
• Item Name: Nabla Rail Pad
• Model NO.: KSDB
• Material: Rubber, EVA, HDPE
• Process: Injection, Extrusion
• Color: Black
• Transport Package: Double Woven Bag, Fumigation Free Pallet
• Specification: As per the drawing
• Trademark: SIGNUM
• Origin: Jiangsu
• HS Code: 3923900000
• Production Capacity: 300000pieces/Month

Product Description

Rail Rubber Pad, Rail EVA Pad, Rail Supporting Pad on Sale

Product Description

Rail pads are widely used in the railway fastening system. They are placed between the steel rail and the sleepers or tie plates for the purpose of eliminating the shocks and vibration caused by passing train. With the elasticity characteristics of rubber and eva and hdpe material, rail pad can keep the closed contacting with the rail above and the sleeper and tie plate underneath.

Detailed Photos

Not only for the advantages of above mentioned points, the rail pad can perform the function as below:
Load distribution for the passing train on rail
Elimination of load concentration and stresses
Absorption of uneven contact surfaces between rail and support
Reduction of noise and vibration

Product Parameters

We can supply wide range of rail pads from trams and heavy hauled lines, as well as  all standard gauge rail tracks. Including rail pads for E type rail fastening systems and SKL type rail fastening systems

We have three kinds of materials for produciton of rail pads: HDPE, EVA and Rubber. Below are the differences of the three rail pads differences.

HDPE:
 

Technical Parameter	Unit	Technical Requirement	Value
Density	g/cm3	0.95-0.98	0.95
Tensile Strength	Mpa	≥19	19
Elongation	%	>80	150
Melting Point	ºC	170-190	190
Insulation Resistance	Ω	≥1×1010	3.5 ×1010
Hardness	A	≥98	98(A)

EVA: Polyethylene 80%, Vinyl Acetate 20%.

Technical Parameter	Unit	Technical Requirement	Value
Density	g/cm3	0.95-0.98	0.95
Tensile Strength	Mpa	≥15	16
Elongation	%	>500	550
Melting Point	ºC	170-190	170
Insulation Resistance	Ω	≥1×1010	5.0 ×1010
Hardness	A	≥90	92(A)

Rubber
 

Technical Parameter	Unit	Value
Stiffness	KN	90-130
Hardness Shore A	ºC	72-80 degree
Electronic Resistance	Ω	≥ 106
Tensile Strength before Aging	Mpa	≥12.5
Elongation before Aging	%	≥250