Composite Plastic Sleepers
Composite plastic sleepers are a type of railway sleeper made from advanced plastic-based materials, often including HDPE (High-Density Polyethylene), UHMWPE (Ultra-High Molecular Weight Polyethylene), or other durable synthetic composites. These sleepers offer several advantages over traditional wooden or concrete sleepers. As a reliable rail fastener manufacturer, we specialize in producing high-quality rail clips, tie plates, concrete and composite sleepers, wooden sleepers, rail spikes, and fastening systems. Our composite sleeper range includes HDPE, UHMWPE, FFU synthetic, and polyethylene options, all tailored to customer specifications and meeting global standards. Get in touch for more details!
advantages of Composite Plastic Sleepers
High Durability
They are highly resistant to environmental factors such as moisture, chemicals, and biological degradation, ensuring a longer service life.
Lightweight
Composite plastic sleepers are lighter than traditional concrete sleepers, making them easier to handle and install, reducing transportation and labor costs.
Low Maintenance
These sleepers require less maintenance as they are resistant to rotting, corrosion, and wear, leading to lower long-term costs.
Eco-friendly
Many composite plastic sleepers are made from recyclable materials, making them more environmentally friendly than their wooden or concrete counterparts.
Excellent Performance
They provide superior stability and support for the railway track, improving overall track performance.
Composite Plastic Sleepers specification
|
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 |
|
Composite Plastic Sleepers for sale
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