Grooved insulation rubber plate under railway sleepers rubber

1.Grooved insulation railway sleepers rubber. 2.Protect rail track sleeper 3.ISO9001:2008 4.Free sample for test .

Black railway sleepers 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	Test   report
Materials	Synthetic rubber (SBR)	Synthetic rubber (SBR)
Dimension	270 X60X 8 CM   (L X W X H)	270 X60 X 8 CM   (L X W X H)
Hardness shore A	72-82 degree	78degree
Operating resistance	≥106 Ω	3.6×1010 Ω
Tensile strength	≥12.5 Mpa	13.6  Mpa
200% fixed stretch tension	≥9.5 Mpa	10.3  Mpa
Elongation at break	≥250 %	265 %
Akron abrasion loss	≤0.6   cm3/1.61km	0.4 cm3/1.61km
Constant compression permanent deformation (100°c, 24 h, 50%)	≤30 %	20  %

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