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Dock Fender Easy Installation Corrosion Resistant Stable Protection

    Buy cheap Dock Fender Easy Installation Corrosion Resistant Stable Protection from wholesalers
     
    Buy cheap Dock Fender Easy Installation Corrosion Resistant Stable Protection from wholesalers
    • Buy cheap Dock Fender Easy Installation Corrosion Resistant Stable Protection from wholesalers
    • Buy cheap Dock Fender Easy Installation Corrosion Resistant Stable Protection from wholesalers
    • Buy cheap Dock Fender Easy Installation Corrosion Resistant Stable Protection from wholesalers
    • Buy cheap Dock Fender Easy Installation Corrosion Resistant Stable Protection from wholesalers

    Dock Fender Easy Installation Corrosion Resistant Stable Protection

    Ask Lasest Price
    Brand Name : Hongruntong Marine
    Model Number : HM-PRF18
    Certification : ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
    Price : USD28-USD355
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 1562 Pcs/Month
    Delivery Time : 10-20 Days
    • Product Details
    • Company Profile

    Dock Fender Easy Installation Corrosion Resistant Stable Protection

    Dock Fender Easy Installation Corrosion Resistant Stable Protection


    Description


    The Pneumatic Rubber Fender is a compressed-air energy absorption system engineered to protect marine vessels and structures during berthing and mooring operations. By utilizing internal air as the energy-dissipating medium, the fender delivers consistent and gentle cushioning, reducing impact loads between contacting surfaces. The design ensures uniform stress distribution, resilience, and resistance to fatigue, even under repeated compression cycles.


    Hongruntong Marine’s pneumatic fenders are constructed with a rubber outer layer reinforced by several layers of high-tensile synthetic tire-cord fabric. This configuration ensures stability under high internal pressure, while the fender’s flexible structure adapts to dynamic sea movements.


    Case Study – Offshore Oil Terminal, Brazil


    In 2024, a Brazilian offshore oil company selected Hongruntong 1000 × 2000 mm, 80 kPa fenders for a new single-point mooring (SPM) system located 25 km offshore. The challenge was to provide a lightweight yet high-performance fender that could accommodate constant movement caused by waves and current.


    Hongruntong engineers conducted a dynamic simulation to model the contact behavior between the tanker and the mooring buoy. The analysis guided the selection of 80 kPa internal pressure to achieve optimal deformation. Field results showed the fenders absorbed up to 180 kN·m of energy with reaction forces under 700 kN, exceeding ISO17357-1 requirements. After 10 months of continuous use, pressure loss remained below 2%.


    The project demonstrated the reliability of Hongruntong’s pneumatic fenders in harsh offshore environments. The client praised their stability, fast installation, and long-term cost efficiency, resulting in repeat orders for other deepwater terminals.


    Specifications


    Place of Origin

    China

    Brand Name

    Pneumatic Rubber Fender

    Material

    Natural Rubber

    Color

    Black

    Application

    In Ports with Extreme Tidal Variations

    Ship-to-Ship Lightering Operations

    Oil Gas (Typically Fsru)

    Temporary Berthing

    Feature

    Heat Resistance

    Sample

    Usually Free

    Production Method

    Moulding

    Temperature

    -40℃~300℃

    Packing

    Pallets

    Lead time

    7-14 days


    Diameter x Length
    [mm]

    50kPa
    Performance Data

    80kPa
    Performance Data

    Hull Pressure
    at GEA
    / kN / m2

    Reaction Force
    / kN

    Energy Absorption
    / kNm

    Hull Pressure
    at GEA
    / kN / m2

    Reaction Force
    / kN

    Energy Absorption
    / kNm

    1000 x 1500

    122

    182

    32

    160

    239

    45

    1000 x 2000

    132

    257

    45

    174

    338

    63

    1200 x 2000

    126

    297

    63

    166

    390

    88

    1350 x 2500

    130

    427

    102

    170

    561

    142

    1500 x 3000

    153

    579

    153

    174

    761

    214

    1700 x 3000

    128

    639

    191

    168

    840

    267

    2000 x 3500

    128

    875

    308

    168

    1150

    430

    2500 x 4000

    137

    1381

    663

    180

    1815

    925

    2500 x 5500

    148

    2019

    943

    195

    2653

    1317

    3300 x 4500

    130

    1884

    1175

    171

    2476

    1640

    3300 x 6500

    146

    3015

    1814

    191

    3961

    2532

    3300 x 10600

    158

    5257

    3067

    208

    6907

    4281

    4500 x 9000

    146

    5747

    4752

    192

    7551

    6633

    * Other size can be produced follow client's requirements.



    Features


    Optimized Pressure Technology
    Advanced pressure calibration ensures maximum energy absorption and uniform compression across the entire surface. Each fender is pre-tested and fine-tuned for consistent behavior under variable loads.


    High Fatigue Resistance
    The multi-layer cord fabric design prevents delamination and structural fatigue under cyclic loads, providing outstanding resilience during long-term use.


    Modular Tire Chain Protection Net
    Each fender is fitted with a heavy-duty chain and tire net to resist abrasion and impact. The modular design allows quick replacement of worn tires without disassembly.


    Environmentally Adaptive Material
    The rubber compound formula is optimized for UV, ozone, and seawater resistance. Fenders maintain flexibility and air retention from–40 °C to+70 °C, ensuring global operational compatibility.


    Applications


    Offshore Oil and Gas Platforms
    Used for floating production storage and offloading (FPSO) units and single-point mooring systems, providing reliable impact absorption in open-sea environments.


    Shipyards and Drydocks
    Protects hulls during maintenance, testing, and retrofitting operations where frequent repositioning is required.


    Military and Coast Guard Bases
    Ensures secure berthing for high-value naval and patrol vessels operating under rapid docking conditions.


    Why Choose Hongruntong Marine


    Decades of Field Experience
    Over 25 years of continuous R&D in fender technology enable us to deliver proven solutions across 60+ countries and all marine environments.


    Rigorous Quality Assurance
    Every batch of raw rubber undergoes hardness, elongation, and tensile-strength testing. Finished fenders are inspected with ultrasonic and hydrostatic tests to ensure ISO 17357-1 compliance.


    Engineering Customization
    Hongruntong’s engineering team provides 3D modeling, finite element simulation, and technical drawings for each project, supporting EPC contractors and shipyard designers.


    After Sales Commitment
    We maintain a 24/7 service response with spare parts, on-site supervision, and digital manuals for pressure monitoring and inflation management.


    FAQ


    Q1: How do pneumatic fenders differ from foam-filled fenders?
    A: Pneumatic fenders use compressed air to absorb impact, allowing greater elasticity and lighter weight, while foam-filled types rely on solid energy absorption.


    Q2: Can these fenders be installed permanently?
    A: Yes. They can be fixed using chain systems for long-term berthing or used as floating mobile units for temporary
    operations.


    Q3: What inflation equipment is required?
    A: Standard air compressors and gauges are sufficient. Hongruntong provides complete inflation kits and valves for quick setup.


    Q4: How are fenders stored when not in use?
    A: They can be deflated and stacked for compact storage, minimizing space and shipping costs.


    Q5: What is the warranty period?
    A: All fenders come with a 24-month manufacturing warranty, extendable under maintenance contracts.


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