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Reusable High Tensile Strength Inflatable Marine Airbags with Reliable Air Tightness for Marine Salvage

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Reusable High Tensile Strength Inflatable Marine Airbags with Reliable Air Tightness for Marine Salvage
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Features
Specifications
Product Name: Inflatable Marine Airbags
Service Life: 20 Years
Length: 3M-28M, Or As Request
Inflation Tube: 30M, Free Of Charge
Feature: Reusable And Long Lifespan
Webbing Harness: 7:1
Diameter: 0.5M-3.0M, Or As Request
Application: Ship/Vessel/Boat Launching & Docking
Highlight:

Reusable Inflatable Marine Airbags

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High Tensile Strength Marine Salvage Airbags

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Reliable Air Tightness Ship Launching Airbags
Basic Infomation
Place of Origin: China
Brand Name: Hongruntong Marine
Certification: ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS
Model Number: HM-IMA12
Payment & Shipping Terms
Packaging Details: Wooden Pallets, Wooden Box
Delivery Time: 5-8 Work Days
Payment Terms: L/C,T/T,D/A,D/P,Western Union,
Supply Ability: 1111 Pcs Per Month
Product Description
Buoyancy Airbags Reliable Air Tightness Impact Resistance for Marine Salvage
Product Overview

Roller Bags Flexible Rolling High Tensile Strength Convenient Ship Moving

Inflatable Marine Airbags are flexible marine handling equipment engineered for vessel launching, hauling, beaching, shifting, temporary lifting support, and controlled transfer operations. Constructed from reinforced rubber with multiple layers of high-strength synthetic tire cord, these airbags develop the pressure required to support and transfer vessel loads while maintaining flexibility to roll beneath the hull.

Case Study: 5,200-Ton Barge Launching Project

A marine fabrication company in the Middle East successfully launched a 5,200-ton deck barge using our inflatable marine airbags. The project demonstrated how temporary vessel movement systems can support large structures during transition from fabrication areas to waterfront locations.

Key project elements included careful engineering preparation, route surface preparation, controlled inflation procedures, and continuous monitoring during movement. The airbags were positioned, inflated, and systematically repositioned to create a moving support system, ultimately achieving successful water entry and stable floating conditions.

Marine airbags supporting vessel during launching operation Close-up view of inflatable marine airbag in operation
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
Applications Ship launching and docking, Marine salvaging, Dry-docking, Bridge construction, Heavy machinery transportation
OEM Welcome
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
D=1.0m 0.14Mpa 0.5m 109.96 11.22
D=1.0m 0.14Mpa 0.4m 131.95 13.46
D=1.2m 0.12Mpa 0.7m 94.25 9.62
D=1.2m 0.12Mpa 0.6m 113.10 11.54
D=1.2m 0.12Mpa 0.5m 131.95 13.46
D=1.2m 0.12Mpa 0.4m 150.80 15.39
* Other sizes can be produced following client requirements
Key Features
High-Strength Synthetic Cord Reinforcement

Multiple layers of high-strength synthetic tire cord provide the tensile strength required to contain internal air pressure while resisting deformation from substantial vessel loading. The integrated composite system maintains dimensional stability through repeated compression and rolling cycles.

Engineered Contact Area for Load Transfer

Flexible body deformation creates effective contact zones that distribute vessel loads across multiple support locations. Proper spacing and positioning ensure continuous support while allowing airbags to roll as the vessel advances.

Durable Outer Rubber for Marine Conditions

External rubber layer provides protection against mechanical and environmental exposure while maintaining flexibility for repeated deformation and rolling operations. Regular inspection preserves equipment condition for long-term service.

Controlled Inflation and Repositioning System

Progressive inflation establishes required support conditions while continuous monitoring maintains stable operation. Systematic deflation and repositioning creates sequential rolling support for continuous vessel movement.

Applications
  • Large Barge and Pontoon Launching - Temporary rolling support systems for marine structures constructed onshore
  • Vessel Hauling and Shore Transfer - Support during fabrication, maintenance, and equipment installation movements
  • Marine Repair, Refitting and Construction Support - Temporary vessel relocation between working positions
Why Choose Hongruntong Marine
  • 30+ Years Manufacturing Experience - Long-term production background in marine rubber products
  • Integrated Material and Structural Control - Complete system approach to rubber body and reinforcement integration
  • Customized Specifications - Product configurations tailored to specific project requirements
  • Professional B2B Supply Coordination - Comprehensive support for international marine projects
Frequently Asked Questions
What types of vessels can use Inflatable Marine Airbags?

They can be used for various marine structures including barges, pontoons, workboats, cargo vessels, fishing vessels, service vessels, and other structures within applicable engineering load and dimensional requirements.

Does vessel weight alone determine the required airbag specification?

No. Vessel weight is important but hull width, bottom geometry, airbag diameter, effective length, working pressure, quantity, spacing, ground condition, and movement procedure also influence the required configuration.

What inspection should be performed before each operation?

Visual inspection for cuts, cracks, abnormal abrasion, deformation, exposed reinforcement, valve damage, and end-fitting problems. Operating route should be checked for sharp objects and hazards.

How should Inflatable Marine Airbags be stored between projects?

After cleaning and drying, store in a dry environment away from sharp objects, excessive heat, prolonged direct exposure, and substances that may affect rubber materials.

Can the product dimensions and fittings be customized?

Yes. Dimensions, reinforcement specifications, end fittings, valves, connection arrangements, and other technical details can be customized according to project requirements.

Marine airbag installation and positioning Airbag supporting vessel hull during transfer Inflatable marine airbag in storage and handling
Tag:

Pneumatic Air Bags

Heavy Lifting Airbags

Inflatable Rubber Airbag

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Contact Person : Mr. William Lau
Tel : +8618910539783
Fax : 86-10-89461910
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sales@hongruntongmarine.com
+8618910539783
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