Rail Insulator
Product Description
At Shanghai Suyu Railway Material Co., Ltd, we are proud to be at the forefront of the industry, specializing in the creation of exquisite E type rail insulators and guide plates. Our products are meticulously engineered to perfection, designed specifically for integration with both SKL rail fastening systems and Nabla fastening systems. Each product is crafted with precision, utilizing superior PA66 material, available in an elegant selection of white, dark brown, and black. These premium nylon rail insulators are indispensable tools for achieving perfect rail gauge adjustments, providing unparalleled insulation from ties and clips. With these exceptional features, our products not only ensure seamless operation but also significantly enhance overall safety.
Highlighted below are the unrivaled material properties of our prestigious PA66 material, a fundamental element that enhances the exceptional quality of our rail insulators.
PA66 Composition: Expertly crafted with 66.69% Nylon, 30% Glass Fiber, and 1% other components, ensuring superior performance.
| 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 our unwavering 'quality first' commitment, SUYU guarantees meticulous quality control management. We are proud to have achieved the ISO9001-2008 certification and the prestigious production license from China's Railway Ministry for railway products. Our sophisticated array of inspection instruments ensures that every rail nylon insulator we produce not only meets but exceeds the most rigorous quality standards, satisfying our clients' highest expectations.
As a leading manufacturer of rail fastenings in China, SUYU takes pride in offering an expansive range of other railway fasteners. Our comprehensive product suite includes expertly engineered track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and many more, all designed for unmatched performance and reliability.
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