V Type Rubber Fender

The Type V rubber fender is known for its cylindrical shape, which sets it apart from other types of fenders. It typically features a hollow core, allowing for flexibility and deformation when subjected to external forces. The fender is constructed using high-quality rubber compounds that exhibit excellent resilience and durability, ensuring long-lasting performance in harsh marine environments.

Energy Absorption
V fenders are designed to absorb the kinetic energy created during an impact. They can absorb a significant amount of energy, reducing the impact on both the vessel and the structure it is mooring against.

Durable
They are made from high-quality rubber materials that are highly resistant to abrasion, corrosion, weather, and UV radiation. This makes them durable and long-lasting, with a lifespan of up to 25 years.

V-shaped Design
The V-shaped design of the fenders allows for effective deflection of impacts, reducing the damage to both the vessel and the dock. The shape also allows for greater flexibility and adjustability in the fendering system.

Easy Installation
V fenders are easy to install and can be customized to fit the specific requirements of the vessel and the mooring structure. They are also easy to maintain, with low maintenance requirements.

Cost-effective
They have a low initial cost and require minimal replacement and maintenance costs, making them a cost-effective option for boat owners and operators.

When choosing the right rubber fender, many service factors must be considered, such as the type of quay structure, the type and size of the ship, the berthing speed of the ship, the berthing method, the sea current and wave action, etc. The following are the top 10 rubber fenders commonly used in docks.

Super Cone Rubber Fender
The super cone fender is the third generation of drum rubber fenders. It adopts a new structural design of the conical rubber body and the front steel frame, so that the design shrinkage deformation of the fender is improved from 52.5% without increasing the reaction force. To 70%, it has become one of the best rubber fenders today. Its appearance can lighten the structure design of the wharf and reduce the cost of wharf engineering. It is an ideal substitute for super drum rubber fenders.

Super Cell Rubber Fender
Super cell fenders have a long history and the current structure is the result of continuous improvement. The front panel can greatly reduce the hull pressure, especially suitable for the berthing of large ships.

D Type Rubber Fender
D-type rubber fenders are becoming more and more popular due to their versatility and excellent protection. It is made of marine grade flexible PVC for excellent durability and low cost. It is also one of the most common types of fenders.

DO Type Rubber Fender
DO type rubber fender, also known as wing type fender, is a new type of marine rubber fender developed from D type fender. It has a higher reaction force and energy absorption capacity than D type fender. Often used to protect ship walls, docks and harbors.

Cylindrical Rubber Fender
Cylindrical fenders are a simple and versatile marine fender system. It has a long history of use, is simple, versatile and easy to install. They are usually mounted on the hull with a suspension and are ideal for boats of all sizes.

V Type Rubber Fender
V type rubber fenders, also known as arch fenders, are one of the most popular marine fender systems in the world. The simple design makes it easy to install and reduces the amount of maintenance required. It can be used in limited space or limited height conditions.

W Type Rubber Fender
There are installation holes on both sides of the W type rubber fender, and the fender has good flexibility, which can effectively buffer the collision force between the dock and the ship during the mooring and berthing process. It has a unique double ''leg'' structure with hollows ideal for protecting the mooring portion of a pontoon or bridge pile.

Roller Rubber Fender
The roller rubber fender uses the rotation and compression deformation (rubber) of the roller to absorb the impact energy of the ship. When the ship is berthing or moving, the rotating fender can rotate in accordance with the movement of the hull, thereby ensuring the safety of the dock and the ship. Roller fenders are suitable for use in shipyards, docks, ro-ro wharves, wharf corner guards and places that require limiting the direction of ship movement and berthing speed.

Pneumatic Rubber Fender
Pneumatic fender, also known as Yokohama fender, is a common floating fender. It is made of synthetic rope reinforced rubber sheet with compressed air inside with an initial pressure of 50kpa or 80kpa, allowing it to float on the water and act as a shock absorber between the two boats. It is commonly used in seaports at docks and is also used to protect ships during berthing operations.

Corner Rubber Fender
Corner fenders, also known as tugboat fenders, are cylindrical fenders used for pushing, racking, extending and sloping operations of various tugboats. Due to their unique design, these tugboat fenders are ideal for protecting round profiles and are typically installed on the bow and stern of the tugboat for port operations, but can also be installed on the side of the tugboat.

Rubber fenders are a protective device commonly used on the edges of ships to mitigate damage from collisions and friction. They are widely used at contact points between ports, docks, docks and ships to protect ships and dock structures from damage.
When selecting a rubber fender design, there are several key factors to consider:

Protection needs: Different types of ships and port structures may face different protection needs. Larger ships may require stronger and more durable rubber fenders to withstand higher impact forces. Additionally, different dock structures and berth configurations may require different types and sizes of fenders. Therefore, when selecting, you need to choose the most suitable design based on specific needs.

Material selection: Rubber fenders are usually made of high-strength rubber materials to ensure their durability and impact resistance. Common rubber materials include natural rubber and synthetic rubber. Natural rubber has good elasticity and durability, but is more expensive. Synthetic rubber is lower cost and more widely available. Budget, performance requirements and environmental factors need to be considered when choosing the right material.

Fender shape and size: Rubber fenders are available in a variety of shapes and sizes, such as Cylindrical rubber fender, D-shaped marine fender, Corner fender, etc. Fenders of different shapes and sizes are suitable for different applications. For example, corner fenders are suitable for docks with edges facing outward, while cylindrical fenders are suitable for docks with edges facing inwards. In addition, factors such as ship size, floating range and wave conditions need to be considered when selecting fender size.

Installation and Maintenance: The installation and maintenance of rubber fenders are also important factors to consider. Fenders should be designed to be easily installed and replaced to allow for maintenance and repair when needed. In addition, the fenders should also have properties such as UV resistance, corrosion resistance and aging resistance to ensure their long-term use.

The design and selection of rubber fenders requires comprehensive consideration of factors such as protection requirements, material selection, shape and size, installation and maintenance. By choosing the right fender design, you can effectively protect ships and dock structures, extend their service life and reduce repair costs.

Proper installation and regular maintenance are essential for ensuring the effectiveness and longevity of rubber fenders for boats. Here's a step-by-step guide on how to install and maintain rubber fenders:

Installation

● Access the Installation Site: Before installing rubber fenders, carefully examine the docking area to determine the appropriate placement and configuration of the fenders based on size and type of the vessel.

● Prepare the Surface: Ensure that the surface where the rubber fender will be mounted is clean, smooth, and free of debris or obstructions. Use appropriate tools and equipment to prepare the mounting surface as needed.

● Position the Fender: Place the rubber fender in the desired location along the dock, structure or vessel, ensuring proper alignment and pacing between each fender to provide adequate coverage and protection.

● Test the Installation: After securing the rubber fenders in place, conduct a thorough inspection to verify that they are properly installed and securely attached. Test the fenders by applying gentle pressure to ensure that they can withstand the expected impact forces during docking and berthing operations.

Maintenance
● Regular Inspection: Implement a routine inspection schedule to assess the condition of rubber fenders and identify any signs of wear, damage, or deterioration. Inspect the fenders for cracks, tears or deformation, paying close attention to areas of high stress or frequent contact with vessels.
● Cleaning Procedures: Clean the rubber fenders regularly to remove dirt, grime, salt, and other contaminants that can accumulate on the surface. Use mild soap or detergent and water to gently scrub the fenders, avoiding harsh chemicals or abrasive cleaners that could damage the rubber material.
● Repair or Replace Damaged Fenders: If any rubber fenders show signs of significant damage or deterioration, take prompt action to repair or replace them as needed. We suggest repairing minor damages using the appropriate methods, however for more extensive damage, consider replacing the fenders to maintain optimal protection for boats and marine infrastructure.

By following these installation and maintenance guidelines, you can be sure that rubber fenders for boats remain in a good condition and provide reliable protection for vessels and marine structures over time. Regular inspections and proactive maintenance practices are key to maximising the lifespan and performance of rubber fenders in the maritime environment.

The spacing and elevation of marine rubber fenders are very important. It is necessary to ensure that the ship can not directly touch the quay wall under the most unlucky berthing sight point allowed by the standard. It is also necessary to ensure that the ship can safely berth at different tide levels and draughts, and has strong adaptability to ships of different tonnage. Fender is an energy-absorbing device for ship berthing stability. Due to the effect of wind, wave, and current, as well as the difference between wharf azimuth, and the influence of high and long period wavelet waves on the harbor basin, a large amount of energy can occur when a ship collides with a dolphin, which requires that the fender has a good energy absorption characteristics.