Rail Insulator
Product Description
Shanghai Suyu Railway Material Co., Ltd takes pride in producing top-tier E type rail insulators and guide plates, perfectly engineered to enhance the efficiency of both SKL and Nabla rail fastening systems. Our offerings are meticulously crafted from the finest PA66 material and come in the sophisticated hues of white, dark brown, and black. These rail nylon insulators are essential for achieving precise rail gauge adjustments, offering robust insulation from ties and clips, thus assuring smooth operations and heightened safety.
Explore the remarkable material properties of our premium PA66 material, which forms the foundation of our superior-grade rail insulators.
PA66 Composition: Comprising 66.69% Nylon, a substantial 30% Glass Fiber, along with 1% Other components, it ensures durability and high 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 |
At SUYU, our unwavering commitment to 'quality first' is evident through our meticulous quality management practices. We proudly hold the prestigious ISO9001-2008 certification and a production license from China's Railway Ministry for railway products. Our advanced inspection instruments ensure that each rail nylon insulator not only meets but surpasses the highest quality standards, fully aligning with our customers' demanding expectations.
Being a preeminent name in the Chinese rail fastening industry, SUYU offers a comprehensive array of railway fasteners. Our diverse product range, including track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more, is designed for unmatched performance and reliability.
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