| 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 proudly offer an exceptional range of E type rail insulators and guide plates designed specifically for the SKL rail fastening and Nabla fastening systems. Our choice of PA66 as the core material ensures superior performance, available in a variety of sophisticated colors: pure white, rich dark brown, and classic black. Our expertly crafted rail nylon insulators not only adjust rail gauge with precision but also provide impeccable insulation between rails, ties, and clips, enhancing the overall efficiency and safety of rail systems.
Explore the unparalleled material properties of our premium PA66.
PA66: Comprising 66.69% Nylon for flexibility and toughness, reinforced with 30% Glass Fiber for enhanced strength, and a meticulous 1% blend of other materials for optimal performance.
| 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 our unwavering commitment to quality, SUYU implements rigorous quality control measures. Our dedication is evidenced by our ISO9001-2008 certification and the prestigious production license from China's Railway Ministry for railway products. Equipped with an extensive suite of advanced inspection instruments, we ensure that every rail nylon insulator we produce meets the highest standards of excellence and fulfills our customers' exacting demands.
Pioneering the rail fastening industry from China, SUYU extends its expertise beyond insulators, offering a comprehensive catalogue of railway fasteners. Our diverse product lineup includes track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, and rail shoulders, among others. Each product reflects our commitment to innovation, quality, and reliability in the railway sector.
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