| Customization: | Available |
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| After-sales Service: | a+ |
| Warranty: | 1-3 Years |
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We specialize in the production of E-type rail insulators and guide plates, meticulously designed for both SKL rail fastening systems and Nabla fastening systems. Our rail nylon insulators, crafted from premium PA66 material and available in elegant shades of white, dark brown, and black, are essential for precise rail gauge adjustment and effective insulation of the rail from ties and clips. This ensures seamless operation, enhanced safety, and unparalleled reliability.
Below are the outstanding material properties of our high-grade PA66.| 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 |
As a leading manufacturer of rail fastenings in China, SUYU offers an extensive range of railway fasteners, including track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and much more, to meet all your railway fastening needs.
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