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| Warranty: | 1-3 Years |
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Our specialty lies in producing E-type rail insulators and guide plates, specifically crafted for the SKL rail fastening and Nabla fastening systems. Crafted with the finest PA66 material, available in elegant shades of white, dark brown, and black, our rail nylon insulators are engineered to perfection. These insulators are vital in adjusting rail gauge and seamlessly insulating the rail from ties and clips, ensuring optimal performance and reliability.
Below, we present the remarkable material properties of PA66 that set our products apart.
PA66 - A Testament to Advanced Engineering: Composition: Nylon 66.69%, Glass Fiber 30%, Other 1%. This meticulous blend ensures unmatched durability and resilience.
| 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, quality takes precedence, reflected in our rigorous quality control management. Proud holders of the ISO9001-2008 certification and the production license from China's Railway Ministry, our promise of excellence in railway products is unwavering. Equipped with an extensive suite of inspection instruments, we guarantee that every single rail nylon insulator meets the highest quality standards and fulfills all our customers' specifications.
Pioneering in the field of rail fastening, SUYU, established in China, goes beyond insulators to manufacture a comprehensive range of railway fasteners. Our expansive portfolio includes track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more, each crafted to deliver superior performance and reliability.
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