1.Grooved insulation. 2.Protect rail track sleeper. 3.ISO9001:2008 4.Export products .

Black rubber pad under the railway concrete sleeper track . 

Application:

This kind of rubber pad used on  Channel Sleepers on Bridges, Turnouts, Rail Expansion Joints and running rails tracks . ,it's can impact the energy and ease the impact on the primary purpose of the role of the rubber products.  dynamic stiffness is greater than the static stiffness, helps to reduce the impact of deformation .

Technical data :

Performance	Standard
Materials	Synthetic rubber (SBR)
Dimension	All Type
Hardness shore A	72-82 degree
Operating resistance	≥106 Ω
Tensile strength	≥12.5 Mpa
200% fixed stretch tension	≥9.5 Mpa
Elongation at break	≥250 %
Akron abrasion loss	≤0.6   cm3/1.61km
Constant compression permanent deformation (100°c, 24 h, 50%)	≤30 %

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We have the experience manufactured railway products more than 20 years .You will make a right decision to chose us !