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| Warranty: | 1-3 Years |
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Our flagship products include the E type rail insulator and guide plate, crafted to perfection for SKL and Nabla rail fastening systems. We meticulously select PA66 as the core material for our rail insulators, available in an elegant palette of white, dark brown, and black. These advanced rail nylon insulators are essential for precise rail gauge adjustments and play a pivotal role in insulating the rail from ties and clips, ensuring seamless railway operations.
The exceptional material properties of PA66 are highlighted below for your reference.
PA66: Composition: Nylon 66.69%, Reinforced with Glass Fiber 30%, Miscellaneous 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 proudly hold the ISO9001-2008 accreditation and have secured the esteemed production license from China's Railway Ministry for railway products. Our comprehensive suite of inspection instruments ensures that every rail nylon insulator we produce meets the highest standards of quality and fulfills customer expectations.
As China's premier manufacturer in the realm of rail fastening solutions, SUYU extends its expertise to a wide array of railway fasteners. Our offerings include track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, and rail shoulders, among others, each engineered to enhance the integrity and performance of railway infrastructures.
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