| 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 specifically designed for SKL rail fastening systems and Nabla fastening systems. Our premium rail insulators are crafted from PA66 material and are available in a versatile color palette of white, dark brown, and black. These high-performance rail nylon insulators play a crucial role in precisely adjusting rail gauge, as well as efficiently insulating the rail from ties and clips, ensuring superior reliability and performance.
Below are the remarkable material properties of PA66, a hallmark of strength and durability.
PA66: Unmatched Performance Composition: Nylon 66.69%, Glass Fiber 30%, Other 1%
| 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 adherence to our unwavering 'Quality First' policy, SUYU is committed to maintaining rigorous quality control management. Our dedication is evidenced by the attainment of ISO9001-2008 certification and the prestigious production license from China's Railway Ministry for railway products. We boast a comprehensive suite of inspection instruments to guarantee that each of our rail nylon insulator products meets the highest standards of quality and fulfills customer expectations.
As a premier manufacturer of rail fastening solutions rooted in China, SUYU extends its expertise to a broad array of railway fasteners. Our extensive product line includes but is not limited to track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, and rail shoulders. Each product exemplifies our commitment to excellence and innovation in the railway industry.
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