Suzhou Zhongyue Railway Material Co.,Ltd.
Suzhou Zhongyue Railway Material Co.,Ltd. Where there is a railway, there we are!
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TUV Plain oiled Railway Fastenings Rail Pad EVA HDPE or Rubber
Specifications
ISO Qualified Rail Pad for Railway Fastenings,Material is EVA,HDPE or Rubber
Zhongyue specialize in producing rail fastening , .Rail pad lies between the rails and base plates to keep the rail stably , they made of HDPE/EVA/Rubber to preclude and buffer impact ,increase friction and reduce vibration , we produce the rail pad for E type rail fastening system and SKL type rail fastening system . The following is the properties of the HDPE/EVA/Rubber .
HDPE
| No. | Technique parameter | Unit | Technical requirement | Value |
| 1 | Density | g/㎝3 | 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 | Technique parameter | Unit | Technical requirement | Value |
| 1 | Density | g/㎝3 | 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. | Technique 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 |
As a leading manufacturer of rail fastening in China , Zhongyue also can produce many other railway fasteners , such as track bolt . Sleeper screw . track spike .tie plate .rail clips ,elastic rail clip .SKL tension clamp .rail shoulder and so on .
Sticking to the “quality first” policy, Zhongyue pays great attention to quality control management. We have granted ISO9001-2000 certificates and have got the production license of China’s Railway Ministry on railway products. We have a full set of inspection instruments which makes sure all the products produced by us should be of high quality and up to customers’ requirements.
