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Tel: +86-532-80689155
Fax: +86-532-80689156
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E-mail: info91@florescence.cc
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Polyurethane Foam Fender

Polyurethane foam fender is a kind of constructive fender with polyurethane materials as its outer protective layer and polyethylene or plastic foam core forming the resilient inner part. Through compressive deformation to absorb impacting energy of the ship when using. So that it can reduce destructive effect to the pier and the ship.
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Introduction of polyurethane foam fender

Polyurethane foam fender is a kind of constructive fender with polyurethane materials as its outer protective layer and polyethylene or plastic foam core forming the resilient inner part. Through compressive deformation to absorb impacting energy of the ship when using. So that it can reduce destructive effect to the pier and the ship.

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Specification of polyurethane foam fender

Diameter x Length mm

Compression60%

Weight
Reaction Force/KNEnergy Absorption/ KJ(KG)

500X1000

71

8

34

700X1500

161

27

101

1000X1500

205

49

206

1000X2000

274

64

275

1200X2000

337

93

405

1200x2400

390

110

475

1350X2500

463

145

626

1500X3000

624

216

927

1700X3000

696

273

1191

2000X3500

990

456

1923

2000x4000

1110

505

2298


Application of polyurethane foam fender 

1. Tankers, Gas Carriers and Bulk Cargo Ships

2. Fast ferries and aluminum hulled vessels

3. Temporary of permanent installations

4. Rapid response and emergency fendering

5. As stand-off fenders to realign ships with shore facilities.


Features of polyurethane foam fender

1. Reinforced elastomer skin

EVA foam filled fenders have a nylon filament reinforced polyurethane skin which has excellent resistance to water, oil, ice, strong sunlight and abrasive surface. It remains flexible even at -40°C (-40°F) making it suitable for Tropical or Arctic operations.

2. Energy absorbing

The EVA foam filled fender absorbs impact energy so colliding vessels will not damage the buoy or themselves.

3. Unsinkable foam

Only closed-cell foams are used in EVA foam filled fenders. The micro-bubble matrix of the foam means it does not absorb water even if cut or damaged. This makes EVA foam filled fenders impossible to sink.

4. Permanent colors

The poly urea skin is pigmented through its entire thickness, so colors will not wear off and will never need repainting. A wide choice of bright colors can help improve safety and identification.

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Advantages of polyurethane foam fender

1. Good floatability makes the installation site not affected by tidal range.

2. Non-pneumatic operation, free from scratch and fiction,seawater corrosion resistance and high salt-alkalia tolerance, longer service life up to 15 years without regular maintenance.

3. Higher safety factor, free from explosion risk.

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Differences between EVA foam fenders and PVC fenders

Item

EVA foam fender

PVC fender

Structure

Foam Core+ Nylon Cord 
Fabrics+Polyurea Spraying Coating

Polyvinyl Chloride PVC +Air Inside

Service Life

8-10 years

3-4 years

Feature

Solid, unsinkable,Ultra-tough

Hollow, easy to be ruptured

Energy Absorbing

High Energy absorbing,Low Reaction, Low hull pressures (just 172kN/m2)

Not   as good as foam filled fenders

Safety

Because of unsinkable design, they can provide constant protection for ships

Because of easiness of rupturing, put ships in danger of collision

Maintain

Even at the end of their first service life they can be returned to the factory for refurbishment before going back to work

Once broken stop working


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  • Contact Us
    Add: Room 1608 Dingye International Mansion, No. 54 Moscow Road, Qingdao Free Trade Zone, China.
    Tel: +86-532-80689155
    Fax: +86-532-80689156
    Mob: +8618205321693
    E-mail: info91@florescence.cc
    Brain Gai: info@florescence.cc
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