| Customization: | Available |
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| Warranty: | 1-3 Years |
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At Shanghai Suyu Railway Material Co., Ltd, we take pride in producing superior E type rail insulators and guide plates, specifically designed for the SKL rail fastening and Nabla fastening systems. Our insulators are crafted from the high-grade material PA66, available in an elegant array of colors including pristine white, rich dark brown, and classic black. These rail nylon insulators are vital for precision in rail gauge adjustments and act as essential barriers, effectively insulating rails from ties and clips.
Discover the exceptional material properties of PA66, which make it an ideal choice for railway applications:
PA66 - A Material Designed for Excellence: Composition: Premium Nylon 66.69%, Durable Glass Fiber 30%, Additional Components 1% - Expertly engineered for peak performance and longevity.
| 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 |
Guided by an unwavering commitment to quality, SUYU implements rigorous quality control measures to ensure excellence in every product. Our dedication is recognized through ISO9001-2008 certification and the prestigious production license from China's Railway Ministry. Equipped with state-of-the-art inspection instruments, we guarantee that our rail nylon insulator products meet and exceed the highest quality standards and our customers' expectations.
As a premier leader in the rail fastening industry in China, SUYU goes beyond rail insulators with a diverse array of railway fasteners. We specialize in producing 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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