| 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 premium E type rail insulators and guide plates specifically engineered for SKL rail fastening and Nabla fastening systems. Our choice material, PA66, is available in a refined palette of white, dark brown, and black, ensuring both aesthetic appeal and functionality. These high-quality rail nylon insulators play a crucial role in precisely adjusting rail gauge and effectively insulating the rail from the ties and clips, providing seamless and reliable railway track performance.
Explore the exceptional properties of PA66 material, meticulously detailed below.
PA66: Nylon composition: 66.69%, complemented by Glass Fiber at 30%, and Other components at 1% to ensure robustness and durability.
| 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 alignment with our steadfast commitment to quality excellence, SUYU places paramount emphasis on stringent quality control management. Our dedication is validated by the prestigious ISO9001-2008 certification and the esteemed production license granted by China's Railway Ministry for railway products. Equipped with a comprehensive suite of sophisticated inspection instruments, we meticulously ensure that every rail nylon insulator we produce adheres to the highest standards of quality and meets the exacting expectations of our valued customers.
Proudly standing as a leading force in rail fastening manufacturing, Shanghai Suyu Railway Material Co., Ltd, extends its expertise to a diverse array of railway fasteners. Our product line 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 enhance the integrity and safety of railway infrastructures worldwide.
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