| Customization: | Available |
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| After-sales Service: | a+ |
| Warranty: | 1-3 Years |
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We specialize in crafting E type rail insulators and guide plates, specifically engineered for the SKL rail fastening and Nabla fastening systems. Our choice material, PA66, is available in sophisticated shades of white, dark brown, and black. These expertly designed rail nylon insulators are pivotal in adjusting rail gauge and meticulously insulate the rail from ties and clips, ensuring seamless rail operations.
Discover the Exceptional Material Properties of PA66 Below.
PA66 Material Composition: Composed of 66.69% Nylon, 30% Glass Fiber, and 1% Other Materials, ensuring durability and performance.
| 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' ethos, SUYU is dedicated to rigorous quality control management. Proudly certified with ISO9001-2008 and officially licensed by China's Railway Ministry for railway products, we utilize a comprehensive suite of inspection instruments. This commitment guarantees that our rail nylon insulator products meet the highest standards of quality, fully satisfying our discerning clientele.
As a premier Chinese manufacturer in rail fastening solutions, SUYU also excels in producing 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 beyond. Each product is crafted with precision to uphold the integrity of rail infrastructure.
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