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Help CenterNylon 66 Sleeve for Concrete Sleepers, 30% Glass Fiber Reinforced, Tensile Strength 120 MPa, Temperature Range -40°C to +120°C
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998. Our Nylon 66 Sleeve for Concrete Sleepers, 30% Glass Fiber Reinforced is engineered to deliver exceptional durability and performance in demanding railway and infrastructure applications. With a tensile strength of 120 MPa and a wide temperature range from -40°C to +120°C, this sleeve ensures reliable protection for concrete sleepers under extreme conditions. Backed by over two decades of manufacturing expertise and an annual export value of US$5-10 million, we are your reliable partner for high-quality industrial components.
This product is designed to meet the rigorous requirements of modern railway construction. The 30% glass fiber reinforcement significantly enhances the mechanical properties of the Nylon 66 base material, providing superior resistance to impact, creep, and thermal deformation. Whether you are laying new tracks or maintaining existing infrastructure, this sleeve offers a cost-effective solution that prolongs the service life of concrete sleepers and reduces maintenance frequency.
Key Features and Benefits
- High Tensile Strength (120 MPa): Ensures the sleeve can withstand heavy loads and mechanical stress during installation and long-term use, reducing the risk of cracking or failure.
- Wide Temperature Range (-40°C to +120°C): Suitable for extreme climates, from freezing cold to high-heat environments, without losing performance or dimensional stability.
- 30% Glass Fiber Reinforced Nylon 66: Provides enhanced stiffness, dimensional stability, and resistance to wear compared to unfilled nylon, making it ideal for demanding applications.
- Excellent Chemical Resistance: Resists oils, greases, and many industrial chemicals, ensuring long-lasting performance in harsh environments.
- Customizable Dimensions: Available in various lengths, inner diameters, and wall thicknesses to fit different concrete sleeper designs. Please contact us for your specific requirements.
- Easy Installation: Lightweight yet robust design allows for quick and simple placement into concrete sleepers, saving labor time and costs.
Technical Specifications
| Property | Value |
| Material | Nylon 66 + 30% Glass Fiber |
| Tensile Strength | 120 MPa |
| Temperature Range | -40°C to +120°C |
| Density | 1.35 g/cm³ (approx.) |
| Water Absorption | Low (< 1.0% at 24h) |
| Color | Black (customizable) |
| Application | Concrete Sleepers (Railway Ties) |
Our sleeves are manufactured using advanced injection molding techniques, ensuring consistent quality and tight tolerances. The glass fiber reinforcement is evenly distributed throughout the nylon matrix, providing isotropic mechanical properties. Each batch undergoes rigorous quality control testing to verify tensile strength, dimensional accuracy, and thermal performance.
Why Choose Us?
With over 25 years of experience in manufacturing hardware and wiremesh products, Anping County Boli Hardware Wiremesh Products Factory has built a reputation for reliability and excellence. Our annual export value of US$5-10 million reflects the trust of customers across North America, South America, Europe, Asia, Africa, and Oceania. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics worldwide.
We are committed to providing customized solutions to meet your exact specifications. Whether you need a specific sleeve length, color, or packing method, our team will work closely with you to deliver the right product. Contact us today for a quote or to discuss your project requirements. Let us help you enhance the performance and longevity of your concrete sleepers with our premium Nylon 66 sleeves.
Frequently Asked Questions
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What is the typical lead time for this product?
Standard lead time is 15-25 working days, depending on order quantity and customization. For urgent orders, please contact us to discuss expedited options. -
Can I get samples before placing a bulk order?
Yes, we provide samples for evaluation. Sample cost and shipping are negotiable. Please reach out to our sales team for details. -
Is this sleeve compatible with all concrete sleeper designs?
Our sleeves are designed to fit standard concrete sleeper holes. However, we can customize dimensions to match your specific design. Please provide your drawings or specifications. -
How does the glass fiber reinforcement affect the sleeve's performance?
The 30% glass fiber significantly increases tensile strength, stiffness, and dimensional stability, making the sleeve more resistant to deformation under load and temperature changes. -
What is the minimum order quantity (MOQ)?
MOQ is typically 500 pieces for standard sizes. For custom sizes, MOQ may vary. Contact us for a detailed quotation. -
Do you offer any warranty or quality guarantee?
We stand behind the quality of our products. If any manufacturing defects are found, we will replace the defective items at no charge. Please refer to our terms and conditions for details. -
Can the sleeve be used in marine environments?
Yes, Nylon 66 with glass fiber has good resistance to moisture and salt spray, making it suitable for coastal and humid environments. However, long-term exposure to seawater may require additional protection. -
What payment methods do you accept?
We accept T/T, L/C, and other common payment methods. Please discuss with our sales team for the best option for your order.
Contact us today to place your order or request a quotation. Our team is ready to assist you with professional technical support and competitive pricing.
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