Rail Insulator
Product Description
At Shanghai Suyu Railway Material Co., Ltd, we pride ourselves on being specialists in the production of premium-grade E type rail insulators and guide plates. These are specifically engineered to integrate seamlessly with the renowned SKL and Nabla rail fastening systems. Crafted from the finest PA66 material, our products promise exceptional durability and strength. Available in sophisticated shades of white, dark brown, and black, these exquisite rail nylon insulators are indispensable for achieving precise rail gauge adjustments. They provide unparalleled insulation between ties and clips, paving the way for a seamlessly efficient railway operation marked by significantly enhanced safety and performance standards.
Below, we present the remarkable material properties that define our top-tier PA66 material, the cornerstone of our outstanding rail insulators, setting a new benchmark in the industry.
PA66 Composition: Skillfully crafted with an exacting blend featuring 66.69% high-quality Nylon, reinforced with 30% Glass Fiber, and refined with 1% of other strategic components to ensure optimal performance and longevity.
| 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' philosophy, SUYU is passionately committed to implementing rigorous quality control management. Proudly certified with ISO9001-2008 and honored with the production license from China's Railway Ministry for railway products, our cutting-edge inspection instruments ensure that each rail nylon insulator not only meets but surpasses the highest quality benchmarks. This dedication to excellence fully satisfies the demanding standards of our valued customers.
As a pioneering leader in the manufacture of rail fastenings in China, SUYU presents a comprehensive array of railway fasteners. Our extensive product lineup includes expertly engineered track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and much more. Each product is meticulously developed to provide unmatched performance and reliability, setting new industry standards.
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