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Composite Sleepers Perfect Combination Of Strength And Chemical Resistance

    Buy cheap Composite Sleepers Perfect Combination Of Strength And Chemical Resistance from wholesalers
     
    Buy cheap Composite Sleepers Perfect Combination Of Strength And Chemical Resistance from wholesalers
    • Buy cheap Composite Sleepers Perfect Combination Of Strength And Chemical Resistance from wholesalers
    • Buy cheap Composite Sleepers Perfect Combination Of Strength And Chemical Resistance from wholesalers
    • Buy cheap Composite Sleepers Perfect Combination Of Strength And Chemical Resistance from wholesalers

    Composite Sleepers Perfect Combination Of Strength And Chemical Resistance

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    Brand Name : GNEE
    Model Number : Composite Sleeper
    Certification : ISO9001
    Price : Negotiable
    Payment Terms : L/C, T/T
    Supply Ability : 10000 tons per month
    Delivery Time : 30 days
    • Product Details
    • Company Profile

    Composite Sleepers Perfect Combination Of Strength And Chemical Resistance

    What is composite sleeper

    Composite sleeper, also known as synthetic sleeper, is a type of railway sleeper made from continuous glass fiber-reinforced polyurethane foam material. It combines the characteristics of glass fiber-reinforced plastic composite and foam materials, offering advantages such as high strength, light weight, insulation, chemical resistance, and similarity to wood properties. Widely used in high-speed railways and subways, especially in situations where the use of concrete sleepers is limited.

    Advantages of GNEE Composite Sleepers

    ● Strong support

    Composite sleepers provide strong support, ensuring stability for railway tracks.

    ● Lightweight Design

    Being lightweight makes handling, transportation, and installation more convenient.

    ● Insulation Properties

    The material's insulation capabilities enhance safety by reducing electrical conductivity.

    ● Chemical Resistance

    Composite sleepers resist chemicals, ensuring durability in various environmental conditions.

    ● Wood-Like Properties

    Similar to wood, they allow for easy nailing and riveting during installation.

    ● Low Maintenance

    Their durable nature translates to lower maintenance needs compared to traditional materials.

    GNEE composite sleeper material property

    ItemJIS E1203:2007 Strength(CJ/T399-2012)
    GNEE Sleeper Strength
    Material StrengthBending Strengthmin. 70 N/mm2min. 80 N/mm2
    Young 's modulus in flexuremin. 6000 N/mm2min. 7000 N/mm2
    Withstand bending loadmin. 170 kNmin. 170 kN
    Longitudinal compressive strengthmin. 40 N/mm2min. 50 N/mm2
    Shearing strengthmin. 7 N/mm2min. 7 N/mm2
    Adhesion shearing strengthmin. 7 N/mm2 (base-material breakage)min. 7 N/mm2 (base-material breakage)
    Electrical PropertiesAlternating-current breakdown voltagemin. 20 kVmin. 20 kV
    Direct-current insulation resistancemin. 1 X 1010 Ωmin. 1 X 1010 Ω
    Pulling StrengthTrack spike pulling strengthmin. 15 kNmin. 20 kN
    Screw spike pulling strengthmin. 30 kNmin. 40 kN
    Unit volume mass0.74土 0.1 g/cm30.74土 0.1 g/cm3
    Amount of water absorptionmax. 10 mg/cm2max. 10 mg/cm2

    Composite sleeper manufacturing process from GNEE rail factory

    Material Preparation ➔ Mixing ➔ Molding ➔ Curing ➔ Finishing ➔ Quality Control ➔ Packaging

    GNEE, a professional composite sleeper manufacturer

    Quality Composite Sleepers Perfect Combination Of Strength And Chemical Resistance for sale
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