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| Warranty: | 1-3 Years |
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We take pride in producing both the E-type rail insulator and guide plate meticulously designed for the SKL rail fastening and Nabla fastening systems. Crafted from premium PA66 material, our rail insulators are available in a sophisticated palette of white, dark brown, and black. Our exceptional rail nylon insulators play a crucial role in adjusting rail gauge and ensuring the seamless insulation of rails from ties and clips.
Discover the impressive material properties of PA66, meticulously detailed below.
PA66 Specifications: An innovative composition of Nylon 66.69%, strengthened with 30% Glass Fiber, and complemented by 1% of other materials.
| 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' philosophy, SUYU is dedicated to meticulous quality control management. Our commitment to excellence is validated by our ISO9001-2008 certification and the prestigious production license from China's Railway Ministry. Equipped with a comprehensive range of inspection instruments, we guarantee that all our rail nylon insulator products meet the highest quality standards and exceed our customers' expectations.
As a premier manufacturer of rail fastening solutions in China, SUYU proudly offers an extensive 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, each crafted with precision and reliability in mind.
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