Rail Insulator
Product Description
At Shanghai Suyu Railway Material Co., Ltd, we take pride in specializing in the production of top-tier E type rail insulators and guide plates, expertly tailored for SKL and Nabla rail fastening systems. Our products, crafted from the premium PA66 material, are available in sophisticated hues of white, dark brown, and black. These rail nylon insulators are vital for ensuring precise rail gauge adjustments and delivering outstanding insulation against ties and clips. Such attributes guarantee smooth operation and substantially heightened safety on the rail tracks.
Explore the extraordinary material properties of our high-grade PA66 material, which forms the backbone of our outstanding rail insulators.
PA66 Composition: Comprised of 66.69% Nylon, enriched with 30% Glass Fiber, and 1% of other integral 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 |
Guided by our 'quality first' philosophy, SUYU is steadfast in its commitment to stringent quality control. We are distinguished by the prestigious ISO9001-2008 certification and the production license from China's Railway Ministry for railway products. Our advanced inspection instruments ensure that every rail nylon insulator we manufacture not only meets but surpasses the most rigorous quality standards, fully satisfying even the most demanding customer expectations.
As an eminent leader in China's rail fastening manufacturing industry, SUYU extends an impressive array of additional railway fasteners. Our comprehensive product range includes track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and beyond-all meticulously engineered for optimal performance and reliability.
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