| 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 the production of high-quality E type rail insulators and precision guide plates, expertly designed for SKL rail fastening and Nabla fastening systems. Our insulators are crafted using the superior material PA66, available in a versatile range of colors including white, dark brown, and black. These rail nylon insulators play a crucial role in adjusting the rail gauge and providing essential insulation between the rail and ties or clips, ensuring optimal railway performance.
Below are the remarkable material properties that make PA66 an exceptional choice.
Empowered by PA66: Composition: Nylon 66.69%, Glass Fiber 30%, Other Components 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 |
At SUYU, our unwavering dedication to a 'quality first' approach drives us to implement stringent quality control measures. Our esteemed certifications, including the ISO9001-2008, and the prestigious production license from China's Railway Ministry, underscore our commitment to excellence in railway products. Equipped with a comprehensive range of inspection instruments, we guarantee that every rail nylon insulator meets the highest quality standards and fulfills all customer specifications.
As a pioneering force in the realm of rail fastenings in China, SUYU proudly manufactures an extensive array of railway fasteners. Our offerings include track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and much more, catering to diverse rail infrastructure needs with unparalleled precision and reliability.
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