Rail Insulator
Product Description
At Shanghai Suyu Railway Material Co., Ltd, we take immense pride in offering an exceptional range of top-quality E type rail insulators and guide plates, specifically crafted for SKL and Nabla rail fastening systems. Our products are expertly manufactured from the highest grade PA66 material, available in an elegant palette of white, dark brown, and black hues. These indispensable rail nylon insulators are crucial for precise rail gauge adjustments and deliver outstanding insulation between ties and clips. They ensure seamless rail operations while significantly enhancing the safety and reliability of rail systems.
Explore the exceptional material properties of our premium PA66, which forms the core of our superior-quality rail insulators, setting a new benchmark in durability and performance.
PA66 Composition: This specialized formulation includes 66.69% Nylon, fortified with 30% Glass Fiber, and enhanced by 1% of other distinct components.
| 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 |
SUYU, guided by our unwavering 'quality first' ethos, is dedicated to maintaining rigorous quality control standards. We proudly possess ISO9001-2008 certification and the production license from China's Railway Ministry, a testament to our profound expertise in railway product manufacturing. Our comprehensive suite of inspection instruments ensures that each rail nylon insulator not only meets but exceeds the most stringent quality criteria, wholly satisfying our customers' highest expectations.
As a trailblazer in the rail fastenings sector in China, SUYU offers a vast array of railway fasteners. Our extensive collection comprises track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and many more, each meticulously engineered to provide unparalleled performance and reliability.
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