Floating Foam Filled Fender

Polyurea Skin + EVA Foam Filled Fender is a floating-type compression fender that is highly versatile and suitable for a wide range of applications. We also call that floating foam-filled fender. It consists of an outer Polyurethane protective layer, reinforced rubber nylon cord fabric, as well as an internal space filled with foam as a medium to absorb collision. The foam fender's outer layer has extremely low frictional resistance and is highly resistant to wear due to its strength. The foam fender effectively absorbs the impact force, thus decreasing the force felt by the wharf or vessel where they come into contact.

LUHANG floating foam-filled fender is a new lightweight fender with closed-cell foam inside and SPUA outside. With characteristics of light weight, good energy absorption, low force reaction, and soft spring back, the foam fender is mainly used for berthing and transferring operations of ships, vessels, offshore platforms, and wharvesas well as sea demarcation barriers, etc.

 

1. Unlimited sizes due to variable production

2. High energy absorption, variable through foam modification

3. Attachment to chains, bars or rope systems

4. Unsinkable due to the use of closed cell foam types

5. Non-discolouring PUR outer skin

6. Individual colours available, also navy-grey

7. Chain/tyre net for heavy duty applications

Our floating foam fenders feature an innovative internal design that efficiently absorbs shear loads using a through-chain arrangement with end-shackles. Unlike traditional foam fenders, this structure allows for damaged components to be easily replaced individually, minimizing the risk of the entire fender becoming unusable due to damage to integral end-fittings.

Typically floating fenders would be supplied as cylindrical units, but due to our flexible manufacturing processes and our commitment to offering the best possible assistance to our customers, we have also supplied spherical, rectangular and cog-type fenders.

• Great Floating Performance, not influenced by tidal waves
• Bright colors are available upon customer request (not all colors).
• No air inflation needed (as compared to pneumatic fenders)
• High Energy Absorption
• Reasonably resistant to acid and alkali
• Good Angular Performance
• Extremely long useful life
• High energy absorption/low reaction force
• Virtually unsinkable
• Simple, effective internal engineering
• Low maintenance costs
• Easy to install
• Non-marking PU elastomer skin
• Standard range supplemented by bespoke design service

A thick coating of PU is sprayed onto the PE foam core, thereby improving its performance and to give the fender increased resistance against abrasion during operations on Quay Walls, piers, jetties and/or aggressive surfaces.

"Mobile" Fenders are made to order, manufactured to the nearest centimeter both in diameter and length, precisely made to measure to neither exceed nor underestimate its ability to perform.

A combination of materials using Polyurethane matrix (PU) of polyester polyurea type is used to create a protective coating that is resistant to hydrolysis and marine conditions. This coating is strengthened with fibers, thread layers, synthetic fabrics, and sometimes metal. The thickness of the coating typically ranges from 5 mm to 50 mm, but can be applied thicker for certain specialized uses.

The closed-cell polyethylene (PE) foam provides full buoyancy, even if the outer coating is damaged. Various densities, ranging from 18 kg/m³ to 200 kg/m³, are offered to maximize energy dissipation and minimize reaction forces.

• All types of Berths
• Jetties
• Various Vessels
• Naval applications
• Ship to Ship transfer

Tips for Using Floating Foam Filled Fender

• It is strictly prohibited to contact sharp objects with the fender surface to prevent the fender from breaking and affecting its service life.
• When installing the fender, each fixed point should be connected in an orderly and firm manner to prevent detachment from being washed away by water.
• During the use of the fender, frequently check its floating.
• When the fender is not used for a long time, clean its surface and store it in a dry, cool, and ventilated place.
• The absorption energy of a single fender should be greater than the berthing energy of the ship. When selecting a fender, please compare the ship's berthing energy table with the specification performance table of the foam fender.
• The berthing speed of ships should be less than 0.3 m/s.
• Low-density foam is not recommended for large fenders.

Company Introduction

 

Qingdao LuHang Marine Airbag and Fender Co., LTD, founded in 1988, is the largest marine airbag and fender manufacturer in China. We have established long-term cooperation relationship with central enterprises, many big shipyards and ship owners, trading companies in China. We also export to Malaysia, Indonesia, Philippines, Singapore, India,Vietnam, Turkey etc. and many other countries in the world.

Welcome to inquiry!

Marine airbags, pneumatic rubber fenders, EVA floating foam filled fenders, floaters, Buoys, D/W/V/ Cone/Cylindrical and other type rubber. Awaiting for your inquiry!

FAQ

 

Q: What is a floating fender?

A: Floating fenders provide superior protection via a PU coating and a foam core for high energy absorption and low reaction forces, resulting in products that are virtually unsinkable and can be relied upon for uncompromised performance even when damaged.

Q: What are boat fenders filled with?

A: These fenders are typically made of a closed-cell Polyethylene foam core, which is encapsulated in nylon or Kevlar reinforced Polyurethane skin. The performance of foam elastomer fenders is comparable to that of a pneumatic fender, but the fenders will not lose their function in case the skin gets punctured.

Q: How thick are foam fenders usually?

A: Explanation: Foam fender covers are usually about 0.25" thick. These covers are used to protect fenders of boats and docks from damage caused by heavy impact or friction. The foam material provides cushioning and absorbs the impact force, reducing the risk of damage to the fenders.

Q: Do boat fenders float?

A: Most marine fenders will float. They are not rated to hold anything else up, but if it floats, it can hold something up usually. Many have a vent hole which means if you squeeze them underwater and then relax pressure a few times you can fill them with water instead of air.

Q: Why are fenders not plastic?

A: Plastic fenders flex a lot more than metal fenders, which can lead to more noise. The struts usually included with plastic fenders are also not as stiff as the style of strut many metal fenders use. This can result in a lot of wiggling and rubbing when riding over rough terrain.

Q: Are all boat fenders inflatable?

A: Fenders are cushions that prevent a boat from being damaged by rubbing/impacting a dock (when the boat's tied up) or from being hurt by contact with another boat (when multiple boats are tied/rafted together). There are a couple of basic types of boat fenders: inflatable and non-inflatable.

Q: Does boat fender need to be inflated?

A: They come in a variety of sizes to accommodate a full range of watercraft. While they do require you to do the inflating on your own, you should only need something as simple as a manual bike tire pump to get the air flowing. If you're a casual boater on a factory-standard craft, inflatable fenders are a smart choice.

Q: Are flat boat fenders good?

A: Flat Fenders easily contour to curved hulls providing trusted protection without rolling or riding-up. Flat Fenders also allow for a lower connection point due to the integrated dock line pass-through that leaves the cleat available for tie up.

Q: What is the difference between boat bumpers and boat fenders?

A: Often, the terms Bumper and Fender are often used interchangeably, but there's a distinct difference. Boat Bumpers are attached to the Dock, where Boat Fenders are attached to the Boat.

Q: How big should a boat fender be?

A: Rule of Thumb 1 = 1 inch fender diameter or 2 inch round fender diameter for every 4 or 5 feet of yacht length overall.

Q: What is the function of the fender?

A: Boat fenders, often referred to as "boat bumpers" by new or novice boaters, provide a cushion between your boat and a dock, jetty or another boat. They're used by all types of boats from motor yachts and sailboats to small runabouts to prevent damage to paint, varnish, gunwales and hulls overall.

Q: What is the use of pneumatic rubber fender?

A: Pneumatic fenders (also known as Yokohama fenders) are a very common type of floating fenders used to protect ships and vessels during ship to ship operations. They are also commonly used in seaports on quays to protect vessels during berthing operations.

Q: What are boat fenders filled with?

A: These fenders are typically made of a closed-cell Polyethylene foam core, which is encapsulated in nylon or Kevlar reinforced Polyurethane skin. The performance of foam elastomer fenders is comparable to that of a pneumatic fender, but the fenders will not lose their function in case the skin gets punctured.

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