V Type Fenders Compact Design Strong Shock Resistance Weather Resistant Performance
Description
Arch Rubber Fender is specifically designed for shipyards and marine construction facilities where vessels with large displacement generate high instantaneous berthing energy. During ship launching, trial berthing, and initial docking operations, impact loads are often higher and less predictable than in routine port operations. The arch-shaped fender structure provides controlled deformation, allowing it to absorb sudden energy peaks while maintaining structural stability.
The fender is manufactured from high strength natural rubber compounds engineered for high load resistance and rapid elastic recovery. This ensures the fender can withstand short-duration, high-impact forces without cracking, excessive permanent deformation, or loss of mechanical performance. The material formulation also provides strong resistance to abrasion and environmental aging, which is critical in open shipyard environments.
From a structural perspective, the arch profile improves load distribution along the quay wall and prevents stress concentration at fixing points. The fender can be supplied with heavy-duty steel mounting plates and reinforced anchoring systems to accommodate the high reaction forces generated during vessel launching and berthing of newly built ships. Its robust and compact design allows installation along slipways, fitting-out quays, and dry dock entrances.
In shipyard operations, Arch Rubber Fenders play a vital role in protecting newly constructed vessels and shore structures during critical handling stages. Their reliability, durability, and predictable performance make them a preferred solution for shipyards handling large commercial vessels and marine structures.
Case Study
A major shipyard specializing in the construction of bulk carriers and tankers required an upgraded fender system along its fitting-out quay, where newly built vessels between 40,000 and 80,000 DWT were berthed for final outfitting and sea trial preparation. During initial berthing after launching, vessels approached the quay under limited maneuverability, resulting in high instantaneous impact forces and uneven load distribution on the existing fender system.
Hongruntong Marine supplied heavy-duty Arch Rubber Fenders designed to accommodate elevated berthing energies associated with large, newly built vessels. The fenders were selected with increased section height and optimized rubber hardness to ensure effective energy absorption while limiting reaction forces on the quay structure. Reinforced steel mounting plates and robust anchoring systems were incorporated to enhance structural reliability during peak loading conditions.
After installation, the shipyard reported improved control and safety during initial berthing operations. Impact forces were effectively absorbed, reducing stress on both the vessel hull and quay wall. Over multiple ship launching and berthing cycles, the fenders maintained stable deformation behavior without visible damage or excessive wear. The shipyard noted a reduction in inspection and repair work related to fender damage, and the solution has since been adopted as a standard specification for additional fitting-out berths within the facility.
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
|
225
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196
|
300
|
|
HM-ARF400H
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800
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670
|
300
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260
|
400
|
|
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
|
390
|
600
|
|
HM-ARF800H
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1600
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1340
|
600
|
520
|
800
|
|
HM-ARF1000H
|
2000
|
1680
|
750
|
650
|
1000
|
Features
Superior Performance under High Instantaneous Impact
Arch Rubber Fenders are capable of absorbing sudden, high-energy impacts generated during ship launching and first-time berthing. The arch geometry enables rapid and controlled deformation, preventing shock loads from being directly transferred to the quay structure.
High Load Bearing Capacity for Large Displacement Vessels
Designed for large commercial vessels, the fender system offers enhanced load-bearing capacity while maintaining elastic recovery. This ensures reliable performance even when handling vessels with limited maneuverability.
Structural Reinforcement and Secure Fixing
Heavy-duty steel mounting plates and anchoring options are available to ensure the fender remains securely fixed under extreme loading conditions. This minimizes the risk of loosening or structural failure during critical operations.
Long Term Durability in Open Shipyard Environments
The rubber compound provides resistance to abrasion, weathering, and fatigue, ensuring consistent performance despite exposure to sunlight, temperature variation, and mechanical stress common in shipyard settings.
Applications
Ship Launching and Initial Berthing
Arch Rubber Fenders provide essential protection during vessel launching and first berthing, where impact loads are often high and unpredictable.
Fitting Out Quays and Sea Trial Preparation Areas
These fenders support safe docking of newly built vessels during outfitting, inspection, and trial preparation stages.
Dry Dock and Repair Facility Entrances
Installed at dock entrances, Arch Rubber Fenders help guide and protect large vessels during docking and undocking operations.
Why Choose Hongruntong Marine
Extensive Experience with Shipyard Projects
Hongruntong Marine has supplied fender systems to numerous shipyards worldwide. Our understanding of shipbuilding processes allows us to provide solutions tailored to critical handling stages.
Engineering Solutions for High-Risk Operations
We design fender systems specifically for high-impact scenarios, ensuring adequate safety margins and predictable performance during ship launching and large-vessel berthing.
High Quality Materials and Manufacturing
Only high-grade rubber compounds and marine-certified steel components are used, ensuring consistent quality and long-term reliability.
Responsive Technical and Project Support
From design consultation to installation guidance, Hongruntong Marine provides comprehensive support to ensure smooth project execution and reliable operation.
FAQ
1. Can Arch Rubber Fender handle ship launching impacts?
Yes, when properly selected, it is capable of absorbing high instantaneous loads generated during ship launching and initial berthing.
2. Is the fender suitable for newly built large vessels?
It is commonly used for bulk carriers, tankers, and other large vessels during fitting-out and trial stages.
3. What fixing options are available for shipyard use?
Heavy-duty mounting plates and reinforced anchoring systems can be supplied to suit shipyard structures.
4. How does the fender perform under repeated high impact events?
The fender maintains elastic recovery and structural integrity under repeated high-energy impacts.
5. Can the same fender design be reused for multiple berths?
Yes, once validated, the design can be replicated across similar shipyard berths and projects.
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