Marine Rubber Fender Anti Aging High Load Bearing Excellent Structural Stability
Description
Arch Rubber Fender is a widely adopted marine fender solution designed for ports and terminals where vessels berth frequently and operational reliability is essential. Featuring a compact arch-shaped profile, this fender system delivers efficient energy absorption while maintaining a relatively low reaction force, making it suitable for a broad range of quay structures and vessel sizes.
The fender body is manufactured from high-performance marine-grade rubber, formulated to provide excellent resilience, wear resistance, and fatigue durability. The arch geometry allows controlled deformation during vessel contact, ensuring consistent performance even under repeated compression cycles. Compared with solid block fenders, the arch design achieves a favorable balance between energy absorption efficiency and material usage, contributing to a cost-effective solution without compromising safety.
Arch Rubber Fenders are available in various standard sizes and can be supplied with steel frontal plates, UHMW-PE facing pads, and customized anchoring systems when required. This modular configuration allows easy integration into existing quay walls or new port construction projects. The simple structural form also facilitates inspection and replacement, minimizing downtime in busy port environments.
In daily port operations, the Arch Rubber Fender plays a critical role in protecting quay infrastructure and vessel hulls, reducing impact-related damage and extending the service life of both assets. Its proven performance and economic advantages make it a preferred choice for general cargo terminals, container feeder berths, and regional ports.
Case Study
A regional commercial port in South Asia operates a multipurpose terminal serving container feeder vessels, coastal bulk carriers, and small general cargo ships with displacement ranging from 5,000 to 18,000 DWT. The berth experiences high-frequency docking, with multiple vessel movements per day, often under varying tidal and wind conditions. The port authority faced challenges with rapid wear of existing fender systems, leading to frequent repairs, inconsistent protection performance, and increased maintenance expenditure.
Hongruntong Marine was engaged to supply an Arch Rubber Fender solution optimized for high-cycle usage and long-term durability. Based on berthing energy calculations and quay structure limitations, the fenders were selected with an appropriate height and rubber hardness to ensure controlled reaction forces while maintaining sufficient energy absorption. The installation covered approximately 150 meters of quay length, allowing continuous protection along the active berthing zone.
After commissioning, the port reported improved berthing stability across different vessel types. The fenders demonstrated uniform deformation behavior, even during peak operational periods with consecutive vessel arrivals. Over the first two years of service, maintenance requirements were significantly reduced, and no premature rubber cracking or anchor loosening was observed. The port authority highlighted the cost-efficiency of the solution, noting lower lifecycle costs compared to previous systems. Due to the positive performance, the same Arch Rubber Fender configuration has been specified for future berth expansion projects within the port.
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
|
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
Optimized Performance for High Cycle Berthing
The Arch Rubber Fender is specifically suited for environments where vessels berth repeatedly throughout the day. Its geometry and rubber formulation are designed to withstand continuous compression and recovery without loss of mechanical properties, ensuring stable performance over long operational periods.
Balanced Energy Absorption and Reaction Force
By combining an efficient arch profile with carefully selected rubber hardness, the fender provides sufficient energy absorption while keeping reaction forces within acceptable limits. This balance helps protect quay structures that may not be designed for excessive loads, particularly in older ports.
Excellent Wear and Fatigue Resistance
The rubber compound exhibits strong resistance to surface abrasion, internal fatigue, and environmental aging. This reduces the risk of early degradation and minimizes the need for frequent replacement in demanding port conditions.
Flexible Configuration and System Integration
Arch Rubber Fenders can be supplied as standalone units or as part of a complete fender system, including steel frontal frames and low-friction facing pads. This flexibility allows adaptation to different vessel hull forms and quay layouts.
Applications
High Traffic Commercial Ports
In busy ports handling frequent vessel movements, Arch Rubber Fenders provide reliable and consistent protection, reducing downtime caused by fender damage or emergency repairs.
Container Feeder and Coastal Vessel Berths
For feeder vessels and coastal ships with moderate displacement, the fender offers sufficient energy absorption without excessive reaction force, supporting efficient and safe berthing operations.
Retrofit Projects on Existing Quay Walls
Due to their compact size and adaptable mounting options, Arch Rubber Fenders are well suited for upgrading existing berths where space or structural capacity is limited.
Why Choose Hongruntong Marine
Practical Engineering Experience in Port Projects
Hongruntong Marine has supplied marine fender systems to numerous commercial ports worldwide. Our understanding of high-frequency berthing conditions enables us to recommend solutions that balance performance, durability, and cost.
Project Specific Fender Selection
Each project is evaluated based on vessel data, berthing frequency, and quay structure capacity. This ensures that the selected Arch Rubber Fender delivers optimal performance without overdesign, helping clients control investment costs.
Reliable Manufacturing and Quality Assurance
Our production process emphasizes material consistency, dimensional accuracy, and performance reliability. Every fender undergoes inspection to ensure it meets design specifications before delivery.
Long Term Value and Technical Support
Beyond product supply, Hongruntong Marine provides technical documentation, installation guidance, and ongoing support. This ensures smooth implementation and long-term operational reliability for port operators.
FAQ
1. Is Arch Rubber Fender suitable for high-frequency berthing operations?
Yes, it is specifically designed to perform reliably under repeated compression cycles typical of busy commercial ports.
2. Can the fender be installed on existing quay walls?
Yes, Arch Rubber Fenders are commonly used in retrofit projects and can be adapted to various quay wall structures.
3. How does the fender perform with different vessel types?
The design accommodates a wide range of vessel hull forms and displacements when properly selected and configured.
4. What factors affect the service life of the fender?
Berthing frequency, impact energy, environmental conditions, and proper installation all influence service life.
5. Can Hongruntong Marine assist with fender selection calculations?
Yes, technical support is available to assist with berthing energy assessment and fender selection.
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