| Customization: | Available |
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| After-sales Service: | a+ |
| Warranty: | 1-3 Years |
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We specialize in manufacturing the E-type rail insulator and guide plate, expertly crafted for the SKL rail fastening and Nabla fastening system. Our choice material, PA66, is available in elegant shades of white, dark brown, and black. These superior rail nylon insulators are engineered to precisely adjust rail gauge while effectively insulating the rail from ties and clips.
Below are the outstanding material properties of PA66.
PA66: Nylon 66.69%, Reinforced with Glass Fiber 30%, Other components 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 alignment with our unwavering 'quality first' policy, SUYU meticulously manages quality control. Proudly holding ISO9001-2008 certification and the prestigious production license from China's Railway Ministry, we utilize a comprehensive suite of inspection instruments to ensure our rail nylon insulator products consistently meet the highest standards and exceed customer expectations.
As a preeminent manufacturer of rail fastening solutions in China, SUYU extends its expertise to a wide array of railway fasteners, including track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more, ensuring robust and reliable railway systems.
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