Synthetic Rail Sleeper

Name: Synthetic Rail Sleeper
Brand: Longhua Technology Group (Luoyang) Co., Ltd.

Longhua Group's New-Type Non-Adhesive One-Time Molding Synthetic Railway Sleepers for Sale!

Our composite railway sleepers are crafted from continuous glass fiber-reinforced polyurethane resin foam, offering exceptional performance with a range of benefits. This innovative material is lightweight yet high-strength, providing excellent durability and resistance to wear. It is also environmentally friendly, with low carbon emissions and easy processing, making installation hassle-free. With a service life of up to 50 years, it serves as the ideal replacement for traditional wooden and concrete sleepers.

Our composite railway sleepers are suitable for a wide range of applications, including urban rail transit, ordinary and heavy railroads, high-speed railroads, vehicle segments, switching areas, bridges, and other track sections. If you want to bulk buy railway sleepers, don't hesitate to contact us directly and get our competitive composite sleepers prices.

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Synthetic Rail Sleeper

Advantages of Synthetic Rail Sleeper

Superior Thickness & Uniformity:
Longhua synthetic sleepers are 300mm thick, much greater than the standard 70mm of other global manufacturers, eliminating the need for adhesion processes and ensuring improved uniformity and reliability.
Easy Construction:
Lightweight and high-strength sleepers, easy to transport, cut, and punch on-site, reducing construction time and improving installation precision.
High Spike Resistance:
Exceptional spike resistance guarantees stable and reliable connections between fastener systems.
Long Service Life & Maintenance-Free:
These composite railway sleepers offer excellent aging, weather, and fatigue resistance, ensuring a long-lasting, maintenance-free solution.
Insulation & Waterproof:
Featuring excellent insulation and anti-rust properties, Longhua Kebos synthetic railway sleepers protect against stray currents and water erosion.
Repairable:
Can be repaired on-site with repair agents, providing stronger strength post-repair than the original material.

Synthetic Rail Sleeper

Performance Indicators of Synthetic Rail Sleeper

Main performance of synthetic sleeper for urban rail transportation (CJ/T399-2012/JISE1203-2007)

Item	Technical Indicator
Bending Strength	≥70MP
Flexural Modulus of Elasticity	≥6GP
Longitudinal Compressive Strength	≥40MP
Shear Strength	≥7MP
Alternating Current Breakdown Voltage	≥20k
Surface Resistivity	≥1×1010
Amount of Water Absorption	≤10mg/cm
Flame Retardancy	HB
Withstand Bending Load	≥170k
Screw Spike Pulling Strength	≥40k
Fatigue Resistance	105
Density	0.74±0.10g/c
Weatherability (Xenon Lamp Illumination for 1000h)	Bending Strength	≥50MPa
	Flexural Modulus of Elasticity	≥4.2GP
	Longitudinal Compression Strength	≥30MP

Synthetic Rail Sleeper

Composite Railway Sleeper Production Workshop

Synthetic Rail Sleeper

Advantages of Composite Sleepers Compared to Wooden and Concrete Sleepers

Composite railway sleepers offer a compelling alternative to traditional wooden and concrete sleepers by combining the advantages of both materials while addressing their shortcomings.

Unlike wooden sleepers, which are prone to corrosion, pest infestation, and deforestation, our composite sleepers for sale are made from durable materials - glass fiber-reinforced polyurethane foam, offering an environmentally friendly solution with a longer lifespan. These synthetic railway sleepers are not only lightweight and easy to install but also have a significantly longer lifespan—up to 50 years—making them a cost-effective choice.
Concrete sleepers, while durable, lack flexibility and can crack under stress, whereas composite railway sleepers provide the necessary flexibility and strength to withstand seismic activity and extreme weather conditions.
Additionally, composite railway sleepers are lightweight, easy to install using standard woodworking tools, and can be customized without the need for specialized molds, reducing both installation costs and time.
Moreover, composite sleepers require less maintenance, have excellent thermal and electrical insulation properties, and can be reused after minor repairs, making them a cost-effective and sustainable option for modern railway systems.

Looking for a reliable, durable, and eco-friendly solution for your railway needs? Choose Longhua's composite railway sleepers!

Synthetic Rail Sleeper

Showcase of Longhua Synthetic Railway Sleepers

Longhua's composite railway sleepers are widely used across urban rail transit systems in cities throughout China, including Beijing, Taipei, Guangzhou, Shenzhen, Foshan, Chengdu, Chongqing, Guiyang, and Changzhou. They are also implemented in national railways and heavy haul lines such as the Baoji-Chengdu line, Neijiang-Liupanshui line, and Dongying-Shugang railway. Notably, Longhua synthetic railway sleepers have been applied in major national projects with over 7,000 m³ used. Additionally, these sleepers are exported in large quantities to Southeast Asia.

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Synthetic Rail Sleeper

Why Choose Longhua Group's Synthetic Railway Sleepers

Choosing Longhua Group's synthetic railway sleepers means opting for a highly durable and innovative solution for modern railway systems. We leverage advanced materials like resin-based composites, structural foams, and modified resins to ensure our synthetic sleepers provide exceptional durability, stability, and performance.

Our synthetic railway sleepers not only enhance the structural integrity of tracks but also contribute to cost savings by reducing maintenance and replacement needs. Designed for sustainability and resilience, these sleepers provide long-lasting performance, even in challenging environments.

As pioneers in vibration damping, noise reduction, and lightweight technology, our R&D team has also developed innovations like dual-layer damping fasteners, which significantly improve the overall performance of railway systems. We offer premium railway rubber pads, synthetic railway sleepers, and railway fixtures and fastenings, all designed to enhance performance and promote sustainability in railway systems. With expertise in material formulation, structural design, and comprehensive technical services, Longhua Group is your trusted partner in optimizing railway systems for the long term. Contact us today to explore our high-quality solutions.

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Composite Railway Sleeper FAQs

Q

What is A Composite Railway Sleeper?

A composite railway sleeper (also known as a composite railroad tie) is a modern alternative to traditional wooden, concrete, or steel sleepers. It is made from advanced composite materials, typically including Recycled plastics, Fibers (such as glass or carbon fiber), Other additives (like rubber or resins for enhanced durability).

These plastic composite sleepers are engineered for strength, durability, and sustainability, making them an ideal choice for railway infrastructure.

https://www.longhuatech.com/what-is-composite-railway-sleeper-a-comprehensive-guide.html

Q

How Durable Are Composite Railway Sleepers?

Composite railway sleepers have a longer lifespan compared to traditional materials. They are resistant to wear and tear, moisture, and extreme temperatures, ensuring consistent performance over many years. Composite railway sleepers generally have a lifespan of over 20 years, making them a cost-effective solution in the long run. Their durability reduces the need for frequent replacements, saving valuable maintenance resources.

Q

Can They Effectively Reduce Noise and Vibrations?

Composite railway sleepers are effective in reducing noise and vibrations. They have a higher attenuation of vibrations, which translates to a more comfortable ride for passengers and less wear on the tracks.

Q

Are Plastic Composite Sleepers More Environmentally Friendly than Wood and Concrete Sleepers?

Composite railway sleepers are more environmentally friendly because they are made from recyclable materials. They do not require regular replacement, which reduces the need for frequent maintenance and waste generation.

Q

How Does the Cost Compare to Traditional Materials?

While composite railway sleepers may have a higher initial cost, their long-term cost savings make them a viable option. They reduce the need for frequent maintenance and replacement, resulting in significant cost savings over the years.

Q

Long-Term Maintenance Costs—How Much Can Users Save?

The cost of maintenance and replacement of traditional sleepers can be significantly higher than that of composite sleepers. Studies show that composite railway sleepers can save up to 50% in long-term maintenance costs compared to wood and concrete sleepers.

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