Recycled Plastic Rail Sleepers
Recycled plastic rail sleepers, also called eco sleepers or sustainable sleepers, are made from high-strength recycled materials like HDPE and other polymers. Designed to offer exceptional durability and environmental benefits, these sleepers resist rot, moisture, and UV damage. They are lightweight, long-lasting, making them a green and reliable choice for modern railway infrastructure. With extensive expertise in rail infrastructure, GNEE Rail produces durable rail fasteners and sleepers, including composite options such as HDPE, FFU synthetic, and polyethylene. Our international reach spans 160+ countries, and we comply with standards like AREMA and UIC. Customization is available for your unique needs.
Recycled Plastic Rail Sleepers specification
| Material | 100 % recycled thermoplastics |
| Maximal axle load/speed | 22,5 t with 160 km/h; 32,5 t with 120 km/h |
| Weight | 0,93 g/cm³ |
| Electrical conductivity resistance | Excellent |
| Thermal conductivity | Low |
| Life expectancy | 50 years |
| Resistence | Fungi, bacteria, insects, UV radiation and extreme weather conditions |
Recycled Plastic Rail Sleepers technical parameters
|
Item |
JIS E1203:2007 Strength |
(CJ/T399-2012) |
|
|
Material Strength |
Bending Strength |
min. 70 N/mm2 |
min. 80 N/mm2 |
|
Young 's modulus in flexure |
min. 6000 N/mm2 |
min. 7000 N/mm2 |
|
|
Withstand bending load |
min. 170 kN |
min. 170 kN |
|
|
Longitudinal compressive strength |
min. 40 N/mm2 |
min. 50 N/mm2 |
|
|
Shearing strength |
min. 7 N/mm2 |
min. 7 N/mm2 |
|
|
Adhesion shearing strength |
min. 7 N/mm2 (base-material breakage) |
min. 7 N/mm2 (base-material breakage) |
|
|
Electrical Properties |
Alternating-current breakdown voltage |
min. 20 kV |
min. 20 kV |
|
Direct-current insulation resistance |
min. 1 X 1010 Ω |
min. 1 X 1010 Ω |
|
|
Pulling Strength |
Track spike pulling strength |
min. 15 kN |
min. 20 kN |
|
Screw spike pulling strength |
min. 30 kN |
min. 40 kN |
|
|
Unit volume mass |
0.74土 0.1 g/cm3 |
0.74土 0.1 g/cm3 |
|
|
Amount of water absorption |
max. 10 mg/cm2 |
max. 10 mg/cm2 |
|
Recycled Plastic Rail Sleepers application
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