Rail Insulator
Introducing our distinguished E-type rail insulators and guide plates-meticulously engineered for the SKL and Nabla rail fastening systems. Crafted with exquisite precision from top-tier PA66 material, these insulators are presented in a sophisticated selection of pristine white, rich dark brown, and classic black hues. Designed for superior performance, our rail nylon insulators are essential for accurate rail gauge adjustments and deliver flawless insulation between the rail, ties, and clips.
Discover the exceptional attributes of our PA66 material, which sets the standard for unparalleled quality and high-performance efficiency.
PA66 Composition: An elite formulation of Nylon 66.69%, expertly reinforced with 30% Glass Fiber, and precisely balanced with 1% other materials, achieving peak 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 |
In line with our unwavering commitment to excellence, SUYU implements rigorous quality control protocols, proudly earning the ISO9001-2008 certification alongside the esteemed production license from China's Railway Ministry. Equipped with comprehensive inspection instruments, we ensure that each rail nylon insulator not only meets but exceeds our clients' high standards, reflecting the pinnacle of quality.
As a premier authority in rail fastening manufacturing within China, SUYU boasts a vast selection of railway fasteners. Our extensive offerings include track bolts, sleeper screws, track spikes, tie plates, rail clips, elastic rail clips, SKL tension clamps, and rail shoulders, among others, addressing the diverse needs of the rail industry.
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