| Customization: | Available |
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| After-sales Service: | a+ |
| Warranty: | 1-3 Years |
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At Shanghai Suyu Railway Material Co., Ltd, we specialize in crafting top-quality E type rail insulators and guide plates tailored for the SKL rail fastening and Nabla fastening systems. Our exceptional rail insulators are engineered using premium PA66 material, available in a sophisticated palette of white, dark brown, and black. These advanced rail nylon insulators are designed to precisely adjust rail gauge while providing unparalleled insulation between the rail and ties or clips.
Explore the exceptional material properties of our PA66 that elevate performance and reliability.
PA66: Composition: Nylon 66.69%, reinforced with Glass Fiber 30%, Other additives 1%.
| No. | Technical Parameter | Unit | Technical Requirement | Value |
| 1 | Density | g/cm | 1.3-1.45 | 1.45 |
| 2 | Tensile Strength | Mpa | ≥170 | 178 |
| 3 | Elongation | % | ≤4.4 | 4.0 |
| 4 | Bending Strength | Mpa | ≥250 | 290 |
| 5 | Impact Strength (No gap) | KJ/m2 | ≥80 | 85 |
| 6 | Melting Point | ºC | 250ºC - 270 | 270 |
| 7 | Insulation Resistance | Ω | ≥1×108 | 5×108 |
| 8 | Glass Fiber Content | % | 30-35 | 35 |
| 9 | Hardness | HRR | ≥110 | 118 |
In line with our unwavering commitment to quality, SUYU rigorously upholds quality control management. Our dedication has earned us the prestigious ISO9001-2008 certification, along with the esteemed production license from China's Railway Ministry. Equipped with a comprehensive array of inspection instruments, we meticulously ensure that each rail nylon insulator meets the highest quality standards and fulfills our customers' stringent requirements.
Pioneers in rail fastening solutions, SUYU extends its expertise beyond insulators, offering a versatile array of railway fasteners including track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more, all crafted with precision and excellence.
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