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| Warranty: | 1-3 Years |
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At Shanghai Suyu Railway Material Co., Ltd, we proudly produce a range of E-type rail insulators and guide plates, expertly crafted for both SKL rail fastening and Nabla fastening systems. Our choice of material, PA66, comes in a sophisticated palette of white, dark brown, and black. These meticulously engineered rail nylon insulators are pivotal in adjusting rail gauge and ensuring optimal insulation between the rails, ties, and clips, thereby enhancing the overall functionality of railway systems.
Explore the Exceptional Material Properties of PA66:
PA66 - The Superior Choice for Rail Insulation: Composition: Nylon 66.69%, Reinforced by 30% Glass Fiber, and Enhanced with 1% Other Premium Additives.
| 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 policy, Shanghai Suyu Railway Material Co., Ltd meticulously manages quality control to uphold the highest standards. Our accolades include the prestigious ISO9001-2008 certification along with the coveted production license from China's Railway Ministry for railway products. Our comprehensive suite of inspection instruments guarantees that each rail nylon insulator we produce not only meets but exceeds our customer's expectations for quality and performance.
As a preeminent Chinese manufacturer specializing in rail fastening solutions, SUYU extends its expertise to a diverse array of railway fasteners. Our expansive product lineup includes track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and beyond. Each product is a testament to our commitment to engineering excellence and innovation in the rail industry.
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