- Rail Clip[5]
- Plastic Dowel[1]
- Rail Pad[2]
- Rail Insulator[1]
- Bolt[5]
- Screw Spike[1]
- Fish Plate[1]
- Rail Base Plate[1]
- Rail Anchor[2]
- Rail Shoulder[2]
- Washer[1]
- Nut[5]
- Brake Block[3]
Plastic Pad,Railway Plastic Pad Supplier,Fastening Plastic Pad
Railway Pad
Technical Parameter
HDPE
|
No. |
Technical Parameter |
Unit |
Technical Requirement |
Value |
|
1 |
Density |
g/cm3 |
0.95-0.98 |
0.95 |
|
2 |
Tensile Strength |
Mpa |
≥19 |
19 |
|
3 |
Elongation |
% |
>80 |
150 |
|
4 |
Melting Point |
℃ |
170-190 |
190 |
|
5 |
Insulation Resistance |
Ω |
≥1×1010 |
3.5 ×1010 |
|
6 |
Hardness |
A |
≥98 |
98(A) |
EVA: Polyethylene 80%, Vinyl Acetate 20%
|
No. |
Technical Parameter |
Unit |
Technical Requirement |
Value |
|
1 |
Density |
g/cm3 |
0.95-0.98 |
0.95 |
|
2 |
Tensile Strength |
Mpa |
≥15 |
16 |
|
3 |
Elongation |
% |
>500 |
550 |
|
4 |
Melting Point |
℃ |
170-190 |
170 |
|
5 |
Insulation Resistance |
Ω |
≥1×1010 |
5.0 ×1010 |
|
6 |
Hardness |
A |
≥90 |
92(A) |
Rubber
|
No. |
Technical Parameter |
Unit |
Value |
|
1 |
Stiffness |
KN |
90-130 |
|
2 |
Hardness Shore A |
℃ |
72-80degree |
|
3 |
Electronic Resistance |
Ω |
≥ 106 |
|
4 |
Tensile Strength before Aging |
Mpa |
≥12.5 |
|
5 |
Elongation before Aging |
% |
≥250 |
Rail pads are elastic polyurethane pads, installed directly under the steel rail. They have a defined stiffness to increase the elasticity of the ballasted superstructure. The improved load distribution yields greater passenger comfort and less wear on the&
