Long-Lasting Protection Foam Filled Fenders With Resistance To Collisions And Punctures

General Introduction of Foam Filled Fenders

Foam filled fenders , also referred to as foam filled marine fenders or foam filled dock fenders , play a crucial role in marine engineering and port facilities. They are specifically designed to safeguard ships , docks , and other marine structures from damage resulting from impacts and collisions. In this article , we will delve into the features , advantages , and applications of foam filled fenders.

Features of Foam Filled Fenders

1.Durability

Foam filled fenders are constructed to be highly durable and can withstand the harsh marine environment and repeated impacts.

2.Buoyancy

The foam filling provides excellent buoyancy , ensuring that the fenders remain in place and provide effective protection.
3.Energy Absorption

These fenders are designed to absorb and dissipate the energy of impacts , reducing the force transferred to the protected structures.

Foam Boat Fenders Application

- Cruise ships

- Container vessels

- Bulk cargo

- Roro and ferries

- Oil and gas tankers

- General Cargo

- LNg and oil terminals

- Ship-to-ship operations

- Military application

- Open sea terminals

- Large tidal wave docks

The structure of the Foam Filled Fenders

1. Internal Structure and Customizable Features of Foam-Filled Fenders
The internal structure of foam-filled fenders is composed of closed-cell foam. This closed-cell foam provides several advantages. It offers excellent insulation properties , preventing the absorption of water and reducing the risk of damage from moisture. Additionally , it has a high degree of buoyancy , ensuring that the fenders remain afloat even in challenging marine conditions.
The outer layer of the foam-filled fenders is reinforced with a polyurea spray coating. Polyurea is known for its exceptional durability and resistance to abrasion , impact , and chemicals. This coating not only protects the foam core but also enhances the overall strength and longevity of the fender.
Customizable features such as spikes , counterweights , and rope nets can be added to suit specific needs. These features allow the fenders to perform multiple functions. For example , spikes can be used to mark maritime boundaries or to deter unauthorized access. Counterweights can be added to increase stability and prevent the fenders from drifting. Rope nets can be used to intercept vessels and marine life , providing an additional layer of protection.
2. Comparison with Standard Plastic Buoys and Features of EVA Buoys
In contrast to standard plastic buoys , EVA buoys offer exceptional buoyancy , strength , and durability. EVA (ethylene-vinyl acetate) is a material known for its lightweight yet highly resilient properties. EVA buoys can withstand the harsh marine environment and are resistant to collisions and punctures.
EVA buoys ensure they remain afloat even in the event of damage. Their durability and resistance to damage make them a reliable choice for marine applications where safety and visibility are crucial.
The accompanying protective barrier is designed to be connected in a continuous line. This provides a seamless and effective protection system. The barrier features needle-like protrusions that effectively deter unauthorized entry by ships and other watercraft. The protrusions act as a physical barrier , preventing accidental collisions and unauthorized access.
The barrier's vibrant colors provide a clear warning. The bright colors make the barrier highly visible, reducing the risk of collisions and enhancing safety in marine environments.
The barrier has a long lifespan and minimal maintenance requirements. This makes it a practical solution for marine applications where durability and low maintenance are essential.
3. Luhang's Innovative Manufacturing Method for Foam Fenders
Luhang has developed an innovative method for manufacturing foam fenders using blind as the core and polyurea as the outer coating. This manufacturing method combines the advantages of both materials to create a high-performance fender.
The lightweight blind hole hydrophobic foam core offers excellent hydrophobic properties. This means that the foam core repels water, preventing water absorption and reducing the risk of damage from moisture.

The Advantage of Foam Filled Fenders

1.Enhanced Protection

Foam filled fenders offer superior protection compared to traditional fenders , reducing the risk of damage to ships and marine structures.
2.Low Maintenance

Due to their durability and resistance to corrosion , foam filled fenders require minimal maintenance , saving time and costs.
3.Versatility

They can be used in a variety of applications , including docks , wharves , shipyards, and offshore platforms.
Environmental Friendliness Foam filled fenders are often made from recyclable materials , making them an environmentally friendly choice.

Product Uses of Foam Filled Fenders

1. Protection in Ports and Harbors
Foam filled fenders are widely used in ports and harbors to protect docks, berths, and quays from the impact of ships. When ships dock or maneuver in port, there is a risk of collision with the fixed structures. Foam filled fenders act as a cushion, absorbing the energy of the impact and reducing the potential for damage to both the ship and the port infrastructure.
They help maintain the structural integrity of the port facilities, reducing the need for frequent repairs and maintenance. This not only saves costs but also ensures the smooth operation of the port, minimizing disruptions to shipping activities.
2. Offshore Platform Protection
In offshore oil and gas platforms, foam filled fenders are essential for protecting the platform structures from the impact of supply vessels and other marine craft. Offshore platforms are exposed to harsh marine environments and are constantly at risk of being hit by waves, currents, and vessels. Foam filled fenders provide a reliable barrier, minimizing the potential for damage and ensuring the safety of the platform and its personnel.
They also help to reduce vibrations and noise caused by impacts, creating a more comfortable working environment for the people on the platform.
3. Shipyards and Shipbuilding
Foam filled fenders are used in shipyards during the construction, repair, and launching of ships. They protect the ships from damage while they are being moved around the yard or launched into the water. The fenders can be placed along the sides of the shipways or in the water to cushion the impact and prevent scratches and dents.
They also help to ensure the stability of the ships during the construction process by providing a buffer against external forces. This is particularly important for large ships that are more vulnerable to tipping or shifting due to wind , waves , or the movement of heavy equipment.
4. Recreational Marinas and Yacht Clubs
In recreational marinas and yacht clubs , foam filled fenders are used to protect boats and yachts from damage caused by collisions with docks or other vessels. They provide a soft and flexible barrier that absorbs the impact and prevents scratches , dents , and other types of damage to the hulls of the boats.
Foam filled fenders also help to keep the boats in place by providing a gentle resistance against the movement of the water. This is especially important in areas with strong currents or waves , where boats can be easily pushed around without proper protection.
5. River and Canal Navigation
Foam filled fenders are useful in river and canal navigation to protect bridges , lock gates, and other structures from the impact of barges and other vessels. Rivers and canals often have narrow passages and high traffic volumes , increasing the risk of collisions.

Company Profile

We Are Always At Your Service When You Need

Established in 1988 as Air Force Jinan Luhang Marine Airbag Factory, Qingdao Luhang Marine Airbag and Fender Co. , Ltd specializes in manufacturing SPUA Coated and EVA Foam Filled Fenders , Pneumatic Rubber Fenders, Solid Rubber Fenders , Deep Sea Floating Material , Marine Airbags, and various Rubber Airbags. Our factory covers an area of 4000㎡ with a building area of 30000㎡ and holds registered assets of 16 million USD.
With over 30 years of experience , Luhang a recognized supplier for prestigious maritime enterprises such as Dalian Ship Industry Company , Jiangnan Shipbuilding , Shanghai Waigaoqiao , Shanghai Zhenhua Port Machine , Korea Hyundai Heavy Industry , Japan Mitsubishi Heavy Industry , and others.
Luhang has successfully implemented airbag barriers for the launch of Aircraft Carriers Liaoning and Shandong , as well as on the Antarctic research vessel Science and the largest drilling platform in Asia, known as "981". Additionally , Luhang has provided airbag barriers for Qingdao Submarine Base and contributed to the National Project "863" , focusing on designing and producing deep-sea aquaculture net cages.

Certification

UKAS Certification,BV Certification , SGS Factory Certification,CCS Certification , New High-tech Enterprise Certification and so on.
1. The certification of ISO9001:2000
2. The certification of UKAS
3. The certification of NANB
4. The certification of ISO14001:2014
5. The BV factory certification
6. The SGS factory certification
7. The navy supplier certification
8. The military product quality management certification GJ90001b-2009(CUC)
9. The ISO Environmental Management certification,occupation health safety Management
10. Certification and Quality Management Certification
11. A high and New Technology Enterprise

Contact Us

Fairy

Email: Fairy@luhanggroup.com

Mobile: +86 19063952909

WeChat: +86 19063952909

Whatsapp: +86 19063952909

Please do not hesitate to drop us a message if you have any questions or demand.

Initially established as Qingdao Luhang Marine Airbag Factory in 1988 and changed to Qingdao Luhang Marine Airbags and Fenders Co.,Ltd in 2011, Qingdao Luhang had been devoted itself to developing and manufacturing marine airbags and marine fenders for more than 2 decades.

The factory area is 56,000m² with building area of 21,000m². The company has registered capital of USD 3 million and fixed asset of USD1.2 billion. We have a full line of production equipment: rubber mixing machine, rubber roller machine, the China biggest vulcanization tanks, the biggest Press Inspection Machine, EVA foam processing machine, Foam shaping machines and SPUA spraying machine.

Through these years' development, we have full range of marine airbags and marine fenders:

Ship Launching Airbags for ship launching and docking in shipyards

Marine Salvage Airbags for salvaging sinked vessels or refloating objects from under water

Other Airbags for special usage

Pneumatic Rubber Marine Fenders for ships and docks berthing

Foam Filled Marine Fenders for ship and docks berthing

Fixed Dock Rubber Fenders for docks and wharfs

Marine Buoys

From the begginning we have been focusing on technological innovation. With a team of experienced technicans and engineers, we have developed some high tech marine products and got some petents. We have been approved as a supplier of Navy products.

Quality is our life line. We provide service of “three guarantees” (returning, repairing and replacing) on all our products in case of any defects due to the problems of material,manufacturing, performance under conditions of normal operation and maintenance.