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Marine Rubber Airbags High Load Capacity Durable Construction Easy Installation
Product Overview
Inflatable Marine Airbags are advanced rubber-based lifting and launching devices engineered for marine operations such as ship launching, vessel hauling, and heavy structure movement. Manufactured using multiple layers of high-strength synthetic tire cord fabrics and coated with abrasion-resistant rubber compounds, these airbags are designed to withstand extreme pressure and harsh marine environments.
Typical diameters range from 0.5m to 2.5m, with lengths extending up to 24m, and working pressures carefully calibrated according to ISO standards. The product offers exceptional load-bearing capacity, enabling safe handling of vessels ranging from small fishing boats to large cargo ships exceeding several thousand tons.
Case Study: Coastal Shipyard Vessel Launching Project
A mid-sized shipyard specializing in bulk carriers faced challenges launching newly constructed vessels due to limited dry dock availability and high infrastructure costs. The shipyard required a flexible and economical launching method for vessels ranging from 3,000 to 8,000 DWT.
Inflatable Marine Airbags were introduced as an alternative solution. A total of 18 airbags with a diameter of 1.5 meters and a length of 18 meters were deployed for the operation. The launch site consisted of a gently sloping sandy shoreline, previously unsuitable for traditional launching systems.
During the operation, the airbags were positioned beneath the vessel hull and inflated to the required pressure. The ship was then gradually rolled into the water with controlled movement. The entire process was completed within a few hours, significantly reducing time compared to conventional methods.
The results demonstrated excellent performance in terms of stability and safety. No structural deformation or airbag damage was observed. The shipyard reported a reduction of over 40 percent in launching costs and highlighted the system's reusability as a major advantage.
Technical Specifications
Item
Description
Product Name
Inflatable Marine Airbags
Material
100% Grade A Natural Rubber
Type
Inflatable, Lifting, Roller, Launching
Diameter
0.5m-3.0m, or As Request
Length
1.0m-28.0m, or As Request
Working Pressure
0.05-0.25 mpa
Standard
Conducted by ISO14409 and GB/T1590-2006 system
Accessories
Q355/SS304/SS316, Pressure Gauge, Tee, Plug, Switch, Inflation Tube
Packaging
Inner-Plastic Bag; Outer -Standard Wooden Pallets
Color
Black
Certificates
ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS
Load Capacity Specifications
Diameter
Working Pressure
Working Height
Bearing Capacity KN/m
Bearing Capacity Ton/m
D=1.0m
0.14Mpa
0.6m
87.96
8.98
0.5m
109.96
11.22
0.4m
131.95
13.46
D=1.2m
0.12Mpa
0.7m
94.25
9.62
0.6m
113.10
11.54
0.5m
131.95
13.46
0.4m
150.80
15.39
* Other sizes can be produced following client's requirements
Key Features
High Load Bearing Capacity and Structural Integrity: Engineered with multiple layers of high-tensile synthetic tire cord fabric arranged in a cross-winding structure for uniform stress distribution and enhanced load-bearing performance.
Superior Abrasion and Corrosion Resistance: Advanced wear-resistant compounds provide excellent protection against abrasion, seawater corrosion, and chemical exposure in marine environments.
Flexible Operation and Ease of Deployment: Quick transportation, installation, and adjustment capabilities without requiring permanent infrastructure, suitable for diverse locations.
Long Service Life with Reusability: Designed for repeated use with high-quality materials ensuring resistance to fatigue and wear across multiple operational cycles.
Applications
Ship Launching and Landing Operations: Safe and controlled method for moving vessels without requiring dry docks or slipways, especially valuable in regions with limited infrastructure.
Marine Salvage and Heavy Lifting Projects: Effective in salvage operations including lifting sunken vessels or repositioning heavy marine structures with precise control.
Offshore Construction Support: Supports installation and movement of large components such as caissons, pipelines, and floating structures in challenging environments.
Why Choose Hongruntong Marine
Extensive Industry Experience: Years of expertise in design and manufacturing for shipyards, ports, and offshore engineering operations.
Advanced Manufacturing Technology: State-of-the-art equipment and strict quality control systems with rigorous testing and high-grade raw materials.
Customized Solutions for Diverse Projects: Tailored solutions based on specific requirements including size, load capacity, and environmental conditions.
Comprehensive After Sales Support: Full technical support including installation guidance, operational training, and maintenance recommendations.
Frequently Asked Questions
What sizes of inflatable marine airbags are available?
Inflatable marine airbags are available in a wide range of diameters and lengths, typically from 0.5 meters to 2.5 meters in diameter and up to 24 meters in length. Custom sizes can also be manufactured based on project requirements.
How many times can the airbags be reused?
With proper handling and maintenance, marine airbags can be reused multiple times over several years. The exact lifespan depends on operating conditions, load levels, and maintenance practices.
What safety standards do the airbags comply with?
Most high-quality marine airbags are manufactured in accordance with international standards such as ISO specifications, ensuring safety, durability, and performance reliability.
How is the correct air pressure determined?
The working pressure is calculated based on the load weight, number of airbags used, and their dimensions. Technical guidelines are provided to ensure safe and efficient operation.
Can the airbags be used in harsh environmental conditions?
Yes, the materials used in marine airbags are designed to resist corrosion, UV exposure, and temperature variations, making them suitable for use in various marine and coastal environments.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
5,256,780-5,593210
Employee Number:
220~360
Ecer Certification:
Verified Supplier
Hongruntong Marine is a leading marine company specializing in providing comprehensive services in the maritime industry. With a strong emphasis on quality, safety, and efficiency, we strive to meet the evolving needs of our clients.
Established in 1990, Hongruntong Ma... Hongruntong Marine is a leading marine company specializing in providing comprehensive services in the maritime industry. With a strong emphasis on quality, safety, and efficiency, we strive to meet the evolving needs of our clients.
Established in 1990, Hongruntong Ma...