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| Warranty: | 1-3 Years |
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We proudly manufacture the highly sought-after E type rail insulator and guide plate, specifically designed for the SKL rail fastening and Nabla fastening systems. Our insulators are crafted from superior PA66 material, available in a striking palette of white, dark brown, and black. These rail nylon insulators are pivotal in adjusting rail gauge and providing exceptional insulation between the rail and ties and clips.
Discover the outstanding material properties of PA66, utilized in our top-tier insulators.
PA66 Material Composition: Nylon 66.69%, Glass Fiber Reinforcement 30%, Other 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 |
In line with our unwavering commitment to quality, SUYU implements rigorous quality control measures. We are proud to have earned the prestigious ISO9001-2008 certification and the production license granted by China's Railway Ministry for railway products. Equipped with a comprehensive set of inspection instruments, we guarantee that all our rail nylon insulator products meet the highest industry standards and satisfy customer expectations.
As a premier Chinese manufacturer of railway fasteners, SUYU extends its expertise to a wide array of products. Our offering includes track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more, ensuring comprehensive solutions for all your railway needs.
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