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| Warranty: | 1-3 Years |
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Our company specializes in the production of E type rail insulators and guide plates for both the SKL rail fastening and Nabla fastening systems. Fabricated using premium PA66 material, our insulators are available in elegant shades of white, dark brown, and black. These rail nylon insulators are specifically engineered to precisely adjust rail gauge while providing exceptional insulation between the rail and its ties and clips.
Below are the impressive material properties of PA66, showcasing its robustness and suitability for demanding applications.
PA66: Composition: Nylon 66.69%, Glass Fiber 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 |
Upholding our 'quality first' philosophy, SUYU is deeply committed to stringent quality control management. We proudly hold ISO9001-2008 certifications and have been awarded the production license by China's Railway Ministry for railway products. Equipped with a comprehensive suite of inspection instruments, we ensure that each of our rail nylon insulator products meets the highest quality standards and fulfills our customers' exacting requirements.
As a forefront manufacturer in the rail fastening industry based in China, SUYU extends its expertise to the production of a wide range of railway fasteners. Our extensive product lineup includes track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and much more, ensuring comprehensive solutions for all your railway fastening needs.
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