V Type Dock Bumper Strong Impact Resistance Long Lasting Durability Easy Installation
Description
The Arch Rubber Fender is a high-performance dock protection solution engineered to withstand continuous berthing impacts in demanding marine environments. Its arched “V” structure provides a highly efficient load-deflection curve, allowing superior energy absorption with minimal reaction forces on the quay wall. Constructed from premium, marine-grade rubber reinforced with synthetic polymers, it delivers long-term durability and reliability under constant operational stress.
This fender is a preferred choice for ports, terminals, and shipyards that require a balance of strength, economy, and space efficiency. Unlike cylindrical or cell-type fenders, the Arch Fender’s compact body design offers excellent performance-to-size ratio, making it ideal for tight berthing spaces and retrofitting projects. The smooth frontal surface ensures even pressure distribution against a vessel’s hull, reducing the risk of abrasion or localized damage.
Available in standard sizes from 200H to 1000H, Hongruntong Arch Fenders are engineered to meet international quality and safety standards, providing dependable performance for all classes of commercial, naval, and offshore vessels.
Case Study: Shipyard Modernization in Northern Europe
A major Northern European shipyard specializing in offshore vessel construction required a robust fendering system for its new outfitting quay. The existing timber panels were deteriorating quickly, causing frequent maintenance interruptions and hull scuffing on completed vessels. The challenge was to implement a fender solution capable of absorbing large impact energy from vessels up to 25,000 DWT while maintaining compact installation dimensions.
Hongruntong Marine supplied Arch Rubber Fenders type V1000H with integrated steel backing plates and UHMW-PE frontal pads. Each fender was mounted along a 180-meter quay wall, anchored to the reinforced concrete structure with stainless-steel fasteners. After installation, the shipyard reported a 45% reduction in berthing impact stress and complete elimination of hull surface damage during docking operations.
Following two years of operation, the fenders exhibited no signs of cracking or material fatigue, and inspection intervals were extended from quarterly to annual. The project validated the Hongruntong Arch Fender’s ability to perform reliably under heavy operational loads while reducing total lifecycle maintenance costs.
Specifications
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Product Name
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Arch Rubber Fender
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Material
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Natural Rubber, Silicone Rubber
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Colour
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Black, or Customized
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Surface
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Smooth
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Size
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Height
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200-1000mm
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Length
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1000-3500mm
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All Sizes Can Be Customized
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Physical Properties
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Polymer Content
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100% Virgin
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Working Temperature
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-50℃~240℃
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Tensile Strength
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≥16 Mpa
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Density
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90+/-5 Per 100mm in
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Hardness
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50-70 (shore A)
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Elongation
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≥400%
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Features
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1. Through High Temperature Resistant
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2. Excellent Tear Resistant, Oil Resistant, Aging Resistant
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3. Resistant to Industrial Acid & Alkali and Good Elastic
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4. Built as Per PIANC2002
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Application
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Multi-Purpose-Terminals, RoRo Ramps, Passenger Vessel Terminals, Barge
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Model
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W
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B
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F
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C
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H
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[mm]
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[mm]
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[mm]
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[mm]
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[mm]
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HM-ARF200H
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400
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320
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145
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128
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200
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HM-ARF250H
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500
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410
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175
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160
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250
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HM-ARF300H
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600
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490
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225
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196
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300
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HM-ARF400H
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800
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670
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300
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260
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400
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HM-ARF500H
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1000
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840
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375
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325
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500
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HM-ARF600H
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1200
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1010
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450
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390
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600
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HM-ARF800H
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1600
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1340
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600
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520
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800
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HM-ARF1000H
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2000
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1680
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750
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650
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1000
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Features
High Energy Absorption and Low Reaction Design
The arch profile’s geometric efficiency ensures uniform deflection and controlled energy dissipation, protecting both vessel hulls and quay structures. Its linear load-response curve prevents sudden force spikes during high-energy berthing, making it suitable for frequent docking operations involving variable vessel sizes.
Premium Rubber Compound Formulation
Each fender is made from a specially developed rubber compound designed for high tensile strength, tear resistance, and environmental endurance. The formula contains anti-ozone and anti-aging agents that prevent surface hardening or cracking caused by long-term UV and saltwater exposure, maintaining elasticity and reliability even in extreme weather conditions.
Efficient Modular Installation System
Hongruntong Arch Fenders are pre-drilled with standard mounting holes, allowing quick and precise alignment during installation. The modular system accommodates both vertical and horizontal configurations, ideal for retrofit projects and new constructions alike. Integrated steel plates and corrosion-resistant bolts ensure secure attachment for decades of operation.
Enhanced Performance with Optional Frontal Pads
To reduce hull friction and surface wear, optional UHMW-PE or composite frontal pads can be integrated with the fender body. These pads enhance the overall impact interface, provide smoother contact, and extend service life while minimizing maintenance requirements in high-traffic berthing zones.
Applications
Heavy Duty Port Terminals and Bulk Cargo Facilities
Used to protect reinforced quay walls against large vessel impact during berthing. Suitable for oil terminals, cargo berths, and multipurpose wharves with frequent loading operations.
Ferry Landings and Ro-Ro Terminals
Ensures smooth, safe berthing for ferries and roll-on/roll-off vessels, especially where precise alignment and minimal reaction force are critical.
Shipbuilding and Maintenance Yards
Ideal for fitting-out berths and repair docks where hull integrity must be preserved during repetitive docking and launching operations.
Why Choose Hongruntong Marine
Proven Quality and Global Compliance
Hongruntong Arch Rubber Fenders are produced under ISO 9001 and PIANC standards, with full compliance to international port safety codes. Each fender undergoes mechanical compression tests, tensile verification, and accelerated aging evaluation to ensure long-term reliability.
Innovation in Material and Design
Our R&D department continuously refines rubber compounding and vulcanization techniques to enhance resilience, elasticity, and resistance to environmental degradation. Through advanced simulation tools, Hongruntong optimizes the fender’s stress distribution and deformation profile for superior real-world performance.
Custom Engineering for Unique Marine Operations
We design and supply tailored fendering systems based on specific berthing energy calculations, vessel classes, and dock geometries. Each project is supported with CAD drawings, FEA simulation data, and detailed installation manuals to ensure performance precision and operational safety.
Worldwide Support and Lifecycle Service
Hongruntong provides global logistics coverage, rapid spare part availability, and on-site technical support. Our dedicated service teams conduct inspections, refurbishment programs, and lifecycle performance audits to help clients maintain operational efficiency with minimal downtime.
FAQ
1. What sizes of Arch Rubber Fenders are available?
Hongruntong offers standard models ranging from 200H to 1000H, with custom dimensions available upon request.
2. Can the fender be used in cold climates?
Yes, our rubber compounds are tested for elasticity and performance at temperatures down to –40°C, ensuring reliability in arctic ports.
3. Are Arch Fenders suitable for floating docks?
They can be used on fixed or semi-floating structures with appropriate mounting frames or steel backing plates.
4. What is the recommended maintenance frequency?
Visual inspections every 6 months are sufficient. Full mechanical inspections can be performed annually or after extreme berthing events.
5. Does Hongruntong provide design consultation?
Absolutely. Our engineers provide free consultation, energy calculations, and design optimization to ensure proper fender selection and installation.
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