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| Categories | Dock Rubber Fender | 
|---|---|
| Brand Name: | DockFender | 
| Model Number: | DF-4.5x9.0M | 
| Certification: | ISO17357-1:2014 | 
| Place of Origin: | CHINA | 
| MOQ: | 1 Piece | 
| Price: | USD50-600 One Piece | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Supply Ability: | 2600 PCS Per Month | 
| Delivery Time: | 5-6 Work Days | 
| Packaging Details: | As requests | 
| Product Name: | 50kPa Dock Floating Rubber Fender ISO17357 Standard Dock Boat Berthing | 
| Material: | Good Quality Natural Rubber | 
| Standard: | ISO17357-1:2014 | 
| Part: | Chain Tyre Net | 
| Initial Pressure: | 50KPa or 80KPa | 
| Lifespan: | 15-20 Years | 
| Application: | STS and dock bumper | 
| Company Info. | 
| Hongruntong Marine Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
50kPa Dock Floating Rubber Fender ISO17357 Standard Dock Boat Berthing
Description
Yokohama pneumatic fender system is the advanced anti-collision device for marine application in the world. Yokohama fender is also known as floating fender or Yokohama type rubber fender, it is often installed on the terminal or ship, which aims to absorb or reduce the collision energy between ship to ship and ship to dock. This kind of product can protect the ship or dock from the damage of collision. With inner compressed air, it can float on the water and widely used as protecting medium equipment. Size: D0.5 m x L1.0 m ~ D 3.3 x L6.5m. Yokohama barco defensas are produced in strict accordance with the ISO17357-2002 and GB/T 2002-2002 international quality standard. Nowadays, our products have been exported to all over the world.
Fully compliant with ISO 17357 standard, manufacture with mold,
difference with traditional hand-make product.
Diameters ranging from 300 mm to 4500 mm and length ranging from
500 mm to 1200 mm
Standard colors gray and black
Constructed with an inner rubber layer, reinforcing cord layers and
outer rubber layer
Comprehensively tested for material and hydrostatic pressure
irregularities
Correctly evaluated for angular and durability performance
Clearly marked with all relevant identification
Complete with up-to-date certification
Available in a variety of sizes
Thick outer skin supercedes that of a normal surface fender
Fitted safety valve for fenders of 2.5 m diameter upwards
Specifications
| Place of Origin | Beijing, China | 
| Brand Name | DockFender | 
| Model Number | DF-YF4500 | 
| Product Name | 50kPa Dock Floating Rubber Fender ISO17357 Standard Dock Boat Berthing | 
| Material | High Quality Natural Rubber | 
| Warranty | 3 Years | 
| Appearance | Smooth Rubber | 
| Quality Certification | ISO 17357-1:2014 | 
| Standard | ABS, BV, SGS | 
| Shape | Cylindrical | 
| Color | Black or Customers' Requirements | 
| Diameter | 500-4,500 mm | 
| Length | 1,000-12,000 mm | 
| Application | Port, Dock, Boat | 

| Specification | Initial pressure 50KPa | Initial pressure 80KPa | ||
| D*L (mm) | R (KN) | GEA (KJ) | R (KN) | GEA (KJ) | 
| 500*1000 | 64 | 6 | 85 | 8 | 
| 600*1000 | 74 | 8 | 98 | 11 | 
| 700*1500 | 137 | 17 | 180 | 24 | 
| 1000*1500 | 182 | 32 | 239 | 45 | 
| 1000*2000 | 257 | 45 | 338 | 63 | 
| 1200*2000 | 297 | 63 | 390 | 88 | 
| 1350*2500 | 427 | 102 | 561 | 142 | 
| 1500*3000 | 579 | 153 | 761 | 214 | 
| 1700*3000 | 639 | 191 | 840 | 267 | 
| 2000*3000 | 750 | 265 | 985 | 368 | 
| 2000*3500 | 875 | 308 | 1150 | 430 | 
| 2500*4000 | 1381 | 663 | 1815 | 925 | 
| 2500*5500 | 2019 | 943 | 2653 | 1317 | 
| 3000*5000 | 2104 | 1210 | 2709 | 1571 | 
| 3000*6000 | 2583 | 1485 | 3292 | 1888 | 
| 3300*4500 | 1884 | 1175 | 2476 | 1640 | 
| 3300*6500 | 3015 | 1814 | 3961 | 2532 | 
| 3300*10600 | 5257 | 3067 | 6907 | 4281 | 
| 4500*6500 | 4150 | 3432 | 5453 | 4790 | 
| 4500*9000 | 5747 | 4752 | 7551 | 6633 | 
| 4500*12000 | 7984 | 6473 | 10490 | 9037 | 
The Structures of Yokohama Floating Fenders
Pneumatic fender is constructed of an inner rubber, synthetic-tire-cord layer, and outer rubber. All of those shall be vulcanized firmly and proven by compress test.
- Outer rubber layer covers the outside of the fender to protect the cord layers and the inner liner rubber from abrasion and other external forces.
- Inner rubber layer of a rubber membrane that seals the pressurized air inside the fender.
- Synthetic-tyre-cord layer for reinforcement layer made of synthetic-tire-cord fabric, which maintains the internal air pressure of the fender.


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