| Customization: | Available |
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| After-sales Service: | a+ |
| Warranty: | 1-3 Years |
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We produce E-type rail insulators and guide plates for the SKL rail fastening and Nabla fastening systems. Our rail insulators are crafted from premium PA66 material, available in white, dark brown, and black. These nylon insulators are essential for adjusting rail gauge and insulating the rail from ties and clips, ensuring superior performance and reliability.
The outstanding material properties of PA66 are listed below.| 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 premier manufacturer of rail fastening systems in China, SUYU also offers a wide range of other railway fasteners, including track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more.
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