| 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 exceptional E type rail insulators and guide plates tailored for SKL rail fastening and Nabla fastening systems. Our commitment to excellence drives us to use premium PA66 material in a range of classic colors: pristine white, rich dark brown, and elegant black. These rail nylon insulators are expertly designed to fine-tune rail gauge alignment and ensure effective insulation of the rail from ties and clips, promoting safety and efficiency.
Discover the outstanding material properties of PA66 that set our products apart.
PA66: A Superior Material Composition: Nylon 66.69%, Reinforced with Glass Fiber 30%, and Enhanced with Other Elements 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 |
Driven by an unwavering commitment to quality excellence, SUYU meticulously adheres to our 'Quality First' policy. We have proudly achieved ISO9001-2008 certification and secured a production license from China's Railway Ministry, a testament to our dedication to producing exceptional railway products. Equipped with a comprehensive suite of inspection instruments, we ensure that every rail nylon insulator meets the highest standards of quality and fulfills all customer expectations.
Positioned as a pioneering force in China's rail fastening industry, SUYU extends its expertise beyond insulators, producing a comprehensive range of railway fasteners. Our diverse portfolio includes track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more, each crafted with precision to support the dynamic needs of the railway sector.
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