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light weight boat pneuamtic fender tyres with chain as shalth
Pneumatic Rubber Fender also known as Pneumatic Marine rubber
fender or Yokohama rubber fender, it is often installed on the
terminal or ship, which aims to absorb or reduce the collision
energy between ship and ship or ship and dock. This kind of product
can protect the ship or dock from the damage of collision.
Pneumatic rubber fender is the advanced anti-collision device for
marine application in the world. It is made of synthetic nylon
lines and compressed rubber sheet. With inner compressed air, it
can float on the water and widely used as protecting medium.
Pneumatic rubber fender can absorb large energy to lower the unit
pressure which effect on the surface of the ship. It is usually
used as an important protecting medium to prevent a collision in
craft works and mooring works.
The structure of Rubber Pneumatic Fenders:
The outer rubber layer protects the cord layer and inner layer from
abrasion and other external forces. This compound has sufficient
tensile and tear strength to withstand any weather condition and
hard usage
The cord layers are arranged at ideal angles to hold the internal
pressure and to distribute the stress evenly. The fenders cord
layer is constructed by means of integrative twine technology and
consists of polyamide fiber with high tensile stress, so that the
fenders have unique strength and uniformity in different
directions.
The inner rubber layer seals the air inside, utilizing a compound
with airtight quality.Pneumatic Rubber fender description Yokohama
rubber fender is intended to be used for the berthing and mooring
of a ship to another ship or berthing structure. It also specifies
the test and inspection procedures for high-pressure floating
Pneumatic Rubber Fender.
Flange opening:The metal parts at both ends of fender,to which an
air valve or safety valve can be adapted.
fender test specifications
Normal size | Initial Internal pressure 0.05MPa | Initial Internal pressure 0.08MPa | ||||
Guaranteed Energy Absorption(GEA) | Reaction Force At GEA(RF) | Hull Pressure At GEA(PR) | Guaranteed Energy Absorption(GEA) | Reaction Force At GEA(RF) | Hull Pressure At GEA(PR) | |
mm x mm | KN/M | KN | Kpa | Kpa | Kpa | Kpa |
500x1000 | 6 | 64 | 132 | 8 | 83 | 174 |
600x1000 | 8 | 74 | 126 | 11 | 96 | 166 |
700x1500 | 17 | 137 | 135 | 24 | 178 | 178 |
1000x1500 | 32 | 182 | 122 | 44 | 235 | 161 |
1000x2000 | 45 | 257 | 132 | 63 | 335 | 174 |
1200x2000 | 63 | 297 | 126 | 86 | 386 | 166 |
1350x2500 | 102 | 427 | 130 | 140 | 554 | 170 |
1500x3000 | 153 | 579 | 132 | 211 | 751 | 175 |
1700x3000 | 191 | 639 | 128 | 263 | 830 | 168 |
2000x3500 | 308 | 875 | 128 | 424 | 1138 | 168 |
2500x4000 | 663 | 1381 | 137 | 925 | 1815 | 180 |
2500x5500 | 943 | 2019 | 148 | 1317 | 2653 | 195 |
3000x5000 | 965 | 1815 | 148 | 1341 | 2359 | 198 |
3300x4500 | 1175 | 1884 | 130 | 1640 | 2476 | 171 |
3300x6500 | 1814 | 3015 | 146 | 2532 | 3961 | 191 |
NOTE:1.REACTION FORCE AND ENERGY ABSORPTION TOLERANCE IS ±10% |