Critical Performance Advantages:
✅ Fatigue Resistance - Withstands 500+ million load cycles (UIC testing protocol)
✅ Precision Thickness Tolerance - ±0.2mm consistency for uniform track alignment
✅ Chemical Resistance - Immune to oil, grease, and de-icing agents
✅ Rapid Installation - Grooved surface pattern prevents lateral displacement
| Parameter | Specification |
|---|---|
| Model | SKL14 (Standard) / SKL14-H (High Resilience) |
| Material | Carbon-Reinforced Polyurethane (PU) |
| Hardness (Shore A) | 90 ±5 |
| Static Stiffness | 95-115 kN/mm (EN 13146-9) |
| Dynamic Stiffness | 85-105 kN/mm (at 5-50Hz frequency) |
| Thickness | 10mm (±0.2mm) / Custom 7-14mm available |
| Compression Set | ≤15% (70°C×24h per ASTM D395) |
| Fire Rating | Class B1 (DIN 5510-2) |
| Operating Temp. | -40°C to +80°C |
| Certifications | EN 13481-3, AAR M-976, UIC 864-8 |
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SKL14 rail pad
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Henan Xinda Railway Equipment Co., Ltd
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