





Pneumatic Rubber Fender






Underwater Airbag Test Report.pdf
Product Details
Pneumatic rubber fenders are essential equipment used to protect ship hulls and docks during vessel mooring. They provide cushioning through inflation, reducing direct collisions between ships and docks, thereby safeguarding both the ship hull and dock structure.
Product Structure
1. Outer Rubber Layer: Made of high-strength, wear-resistant, and corrosion-resistant rubber material, capable of withstanding erosion from seawater, oil, UV rays, and other environmental factors.
2. Inner Air Chamber: Composed of multiple layers of high-strength fiber-reinforced rubber air chambers, providing excellent elasticity and compression resistance.
3. Inflation Valve: Used for inflating and deflating, usually equipped with a leak-proof design to ensure air-tightness.
4. Fixing Devices: Including bolts, chains, or ropes, used to secure the fender to the ship hull or dock.
Product Features
1. High Elasticity: Pneumatic rubber fenders have excellent elasticity, effectively absorbing impact forces during ship mooring.
2. Corrosion Resistance: Made with special rubber formulations, they resist corrosion from seawater, oil, and UV rays.
3. Lightweight and Easy to Install: Compared to traditional fenders, Pneumatic rubber fenders are lightweight and easy to install and remove.
4. Adjust-ability: The hardness and cushioning performance can be flexibly controlled by adjusting the inflation level.
5. Durability: They have a long service life and can maintain stable performance in harsh environments.
6. Eco-Friendliness: Made from environmentally friendly materials, they do not pollute water bodies.
Application Scenarios
1. Ports and Docks: Used to protect dock structures and ships, reducing impact forces during mooring.
2. Ship Mooring: Used for mooring between ships to prevent hull collisions.
3. Offshore Platforms: Used for protecting offshore oil platforms, wind power platforms, and other facilities.
4. Inland River Docks: Suitable for inland river docks, locks, and other locations.
5. Temporary Mooring: Suitable for temporary mooring of ships or floating facilities.
Specifications and Models
Diameter | Ranging from 300mm to 2000mm |
Length | Customizable based on customer requirements, typically from 1 meter to 10 meters |
Working Pressure | Generally 0.1-0.3MPa, with specific pressure adjustable according to the usage environment |
Size and Performance
Pneumatic Fender 50KPA Size and Performance | ||||
Normal Size Diameter x Length (mm) |
Initial Internal Pressure (Kpa) |
GEA | RF | PR |
Guaranteed Energy Absorption (KN-m) |
Reaction Force at GEA (KN) |
Hull Pressure at GEA (Kpa) |
||
500x1000 | 50 | 6 | 64 | 132 |
600x1000 | 50 | 8 | 74 | 126 |
700x1500 | 50 | 17 | 137 | 135 |
1000x1500 | 50 | 32 | 182 | 122 |
1000x2000 | 50 | 45 | 257 | 132 |
1200x2000 | 50 | 63 | 297 | 126 |
1350x2500 | 50 | 102 | 427 | 130 |
1500x3000 | 50 | 152 | 579 | 132 |
1700x3000 | 50 | 191 | 639 | 128 |
2000x3500 | 50 | 308 | 875 | 128 |
2500x4000 | 50 | 663 | 1381 | 137 |
2500x5500 | 50 | 943 | 2019 | 148 |
3300x4500 | 50 | 1175 | 1884 | 130 |
3300x6500 | 50 | 1814 | 3015 | 146 |
3300x10600 | 50 | 3090 | 5121 | 171 |
4500x7000 | 50 | 3816 | 4660 | 186 |
4500x9000 | 50 | 4752 | 5747 | 146 |
4500x12000 | 50 | 6473 | 7984 | 154 |
Pneumatic Fender 80KPA Size and Performance | ||||
Normal Size Diameterx Length (mm) |
Initial Internal Pressure(Kpa) |
GEA | RF | PR |
Guaranteed Energy Absorption (KN-m) |
Reaction Force at GEA (KN) |
Hull Pressure at GEA (Kpa) |
||
500x1000 | 80 | 8 | 85 | 132 |
600x1000 | 80 | 11 | 98 | 126 |
700x1500 | 80 | 24 | 180 | 135 |
1000x1500 | 80 | 45 | 239 | 122 |
1000x2000 | 80 | 63 | 338 | 132 |
1200x2000 | 80 | 88 | 390 | 126 |
1350x2500 | 80 | 142 | 561 | 130 |
1500x3000 | 80 | 214 | 731 | 132 |
1700x3000 | 80 | 267 | 840 | 128 |
2000x3500 | 80 | 430 | 1150 | 128 |
2500x4000 | 80 | 925 | 1815 | 137 |
2500x5500 | 80 | 1317 | 2653 | 148 |
3300x4500 | 80 | 1640 | 2476 | 130 |
3300x6500 | 80 | 2532 | 3961 | 146 |
3300x10600 | 80 | 4294 | 6612 | 171 |
4500x7000 | 80 | 4945 | 5866 | 186 |
4500x9000 | 80 | 6633 | 7551 | 146 |
4500x12000 | 80 | 9037 | 10490 | 154 |
Structural Diagram

Product Advantages
1. Cost-Effectiveness: Compared to traditional fenders, Pneumatic rubber fenders have lower costs and maintenance expenses.
2. Safety: Effectively reduces impact forces during ship mooring, protecting both the ship hull and dock.
3. Flexibility: Different specifications can be selected based on ship size and mooring requirements.
4. Eco-Friendliness: Made from environmentally friendly materials, they do not pollute water bodies.
Conclusion
Pneumatic rubber fenders have become essential equipment for modern port and ship protection due to their excellent performance and wide range of applications.
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