Rail Insulator
Product Description
We specialize in the precision manufacturing of top-tier E type rail insulators and guide plates tailored for SKL and Nabla fastening systems. Crafted with meticulous attention to detail from high-performance PA66 material, and offered in sophisticated hues of white, dark brown, and black, our rail nylon insulators are essential for achieving precise rail gauge adjustments. These insulators provide robust insulation between ties and clips, guaranteeing seamless rail operation and significantly enhancing safety.
Below are the remarkable material properties of our premium PA66 material, which form the foundation of the exceptional quality of our rail insulators.
PA66 Composition: A precise blend of 66.69% Nylon, 30% Glass Fiber, and 1% other components, engineered for exceptional resilience and strength.
| 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 |
Embodying our 'quality first' philosophy, SUYU remains steadfast in its commitment to rigorous quality control. We are proud holders of the ISO9001-2008 certification and a production license from China's Railway Ministry, underscoring our unwavering dedication to excellence. Our advanced suite of inspection instruments ensures that every rail nylon insulator we manufacture not only meets but exceeds the industry's highest quality standards, fully aligning with our customers' exacting specifications.
As a distinguished leader in the manufacture of rail fastenings in China, SUYU offers a comprehensive selection of railway fasteners. Our diverse product range includes meticulously engineered track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and many more, all designed to deliver exemplary performance and reliability.
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