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The rail pad Zw687a provides increased rail resistance to longitudinal shifts and transferring rail foot pressure to the sleeper.
Materiaal:
The rail pad Zw687a is manufactured from ethylene/vinyl acetate copolymer granules (EVA).
Surface:
when testing with the unaided eye, no perforations or defects should be visible.
Specifications
General specifications
|
Density |
0,930 - 0,962 g/cm³ |
|
Hardness |
32-42 Sh D |
|
Vinylacetaatgehalte |
10-15% |
|
Resistance |
≥ 108 Ωcm |
Dimensions
| Width in mm | 158 |
| Height in mm | 6 |
| Length in mm | 180 |
Weight
| Net Weight in kg | 0,161 |