Composite Plastic Sleepers In Railway
Composite plastic sleepers are an innovative solution for modern railways, crafted from high-performance materials like HDPE and reinforced polymers. These sleepers offer excellent durability, resistance to moisture, rot, and UV exposure, making them ideal for harsh environments. As a trusted provider of rail fasteners and composite sleepers, GNEE Rail offers HDPE plastic, FFU synthetic, and polyethylene sleepers. We adhere to global standards, including AREMA and UIC, delivering products to 160+ countries worldwide. Custom designs tailored to client specifications are our specialty.
Composite Plastic Sleepers In Railway specification
|
Density: |
0.92-0.96 g/cm³ |
|
Tensile Strength at Yield: |
15-20 Mpa |
|
Notched Impact Strength: |
80-170 kj/㎡ |
|
Impact Intensity: |
100-160 kg/m³ |
|
Abrasion Resistance (sand slurry test): |
70-120% |
|
Wearing Coefficient: |
0.15 |
|
Shore Hardness D: |
63-68o |
Composite Plastic Sleepers In Railway 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 |
|
Composite Plastic Sleepers In Railway
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