| | Normal sleepers | Turnout sleepers (Normal) | Turnout sleepers (Standard) | Bridge sleepers |
| Width | 100mm | 150mm | 200mm | 300mm |
| Thickness | 100mm | 150mm | 200mm | 300 mm |
| Length | 1000-1300mm | 1000-1300mm | 1000-1300mm | 1000-1300mm |
Rail composite sleepers, as a modern alternative to traditional wooden or concrete sleepers, offer several significant benefits:
1. Durability and Longevity
* Corrosion Resistance: Composite materials are highly resistant to water, corrosion, and UV exposure, making them ideal for harsh environments.
* Aging Resistance: The structural stability of composite sleepers ensures minimal deformation or degradation over time, with a lifespan often exceeding that of traditional sleepers.
2. Environmental Benefits
* Reduced Timber Usage: Compared to wooden sleepers, composite sleepers help conserve forest resources.
* Recyclability: Many composite sleepers are made from recycled plastics and fiberglass, and they can be recycled at the end of their service life, supporting sustainability.
* Lower Carbon Emissions: Manufacturing composite sleepers typically involves lower energy consumption and reduces carbon footprints.
3. Excellent Mechanical Performance
* High Strength: Composite materials provide superior compressive and flexural strength, making them suitable for heavy-load railway applications.
* Elasticity: Compared to concrete sleepers, composite sleepers offer better elasticity, which helps absorb shock and reduce stress on the track system, prolonging its lifespan.
