Specifications
Model Number :
HM-SLA19
Warranty :
3 Years
Price :
US$81-US$256
Logo :
Supported
Material :
Top-Notch Natural Rubber
Supply Ability :
3260 Pcs Per Month
Color :
Black
Packaging :
Pallets, Wooden Box
Standard :
ISO14409:2011
Payment Terms :
L/C,T/T,D/A,D/P,Western Union,MoneyGram
Reinforcement :
Tyre Cord Fabric Layer
Length :
3M-28M, or As Request
Working Pressure :
0.05-0.25 MPA
MOQ :
1
Delivery Time :
5-7 Work Days
Name :
Ship Launching Airbags
Shape :
Cylindrical
Metal Parts :
Q355, SS304, SS316
Place of Origin :
China
Application :
Ship/Vessel/Boat Launching & Docking
Packaging Details :
Wooden Pallets, Wooden Box
Certificate :
ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS
Certification :
ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS
Diameter :
0.5M-3.0M, or As Request
Brand Name :
Hongruntong Marine
Layers :
5-13Ply, or As Request
Description
Inflatable Marine Airbag Pressure Resistant Corrosion Resistant Easy Operation
Product Overview

Ship Launching Airbags are engineered pneumatic load-transfer systems developed for vessel launching, vessel landing, heavy marine transportation, and offshore structural deployment operations. The product is manufactured using multiple layers of high-strength synthetic tire cord reinforcement integrated with wear-resistant vulcanized rubber compounds, creating a flexible cylindrical structure capable of sustaining substantial compressive and dynamic loading during marine engineering operations.

The production process incorporates precision material preparation, reinforced cord arrangement, automated layer assembly, and controlled vulcanization technology. This manufacturing approach ensures uniform material bonding, consistent wall thickness, and reliable mechanical performance throughout the product lifecycle.

Case Study: Offshore Support Vessel Launching Operation - Eastern India

A private shipbuilding contractor located along the eastern coastline of India was commissioned to construct a 3,800-ton offshore support vessel intended for regional energy infrastructure projects. The shipyard operated within a restricted coastal development zone where construction of a permanent dry dock facility was not economically justified.

Following an engineering assessment, Ship Launching Airbags were selected as the primary launching method due to their adaptability and ability to distribute loads efficiently across varying ground conditions. The implementation process involved site preparation, load calculation analysis, airbag arrangement planning, and sequential inflation procedures.

The vessel was successfully transferred from the construction platform into the water without interruption. Post-launch inspection confirmed structural integrity of the hull and no evidence of abnormal stress concentration. The project achieved significant reductions in infrastructure expenditure while maintaining operational safety and efficiency.

Pressure Resistant Corrosion Resistant Easy Operation Ship Launching Airbag Inflatable Marine Airbag Pressure Resistant Corrosion Resistant Easy Operation Ship Launching Airbag Inflatable Marine Airbag
Technical Specifications
Item Description
Place of Origin China
Brand Name Hongruntong Marine
Product Name Ship Launching Airbags
Material Top-Notch Natural Rubber
Diameter 0.5m-3.0m, or As Request
Length 1.0m-28.0m, or As Request
Working Pressure 0.05-0.25 Mpa
Technics High Pressure, Overall Winding, Explosion-Proof
Use ship launching and docking
Thickness 5-15 ply
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.
Keywords Marine Rubber Airbags for Ship Launching
Certificates ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS
MOQ 1
OEM Welcome
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
D=1.5m 0.10Mpa 0.9m 94.25 9.62


0.8m 109.96 11.22


0.7m 125.66 12.82


0.6m 141.37 14.43


0.5m 157.08 16.03
D=1.8m 0.09Mpa 1.1m 98.96 10.10


1.0m 113.10 11.54


0.9m 127.33 12.98


0.8m 141.37 14.43


0.7m 155.51 15.87


0.6m 169.65 17.31
D=2.0m 0.08Mpa 1.2m 100.53 10.26


1.1m 113.10 11.54


1.0m 125.66 12.82


0.9m 138.23 14.11


0.8m 150.80 15.39


0.7m 163.36 16.67


0.6m 175.93 17.95

* Other sizes can be produced following client's requirements.

Key Features
  • High-Pressure Structural Reinforcement Technology
    The internal reinforcement structure consists of multiple synthetic tire cord layers engineered to withstand elevated internal pressure while maintaining dimensional stability.
  • Optimized Load Distribution Characteristics
    The cylindrical geometry and flexible structural composition enable uniform load transfer between vessel hulls and supporting surfaces.
  • Advanced Abrasion and Environmental Resistance
    The outer rubber layer is formulated to resist mechanical wear, seawater exposure, ultraviolet radiation, and environmental aging.
  • Adaptive Operational Flexibility
    The pneumatic design allows adjustment of inflation pressure according to vessel weight, hull geometry, and site conditions.
Applications
  • Commercial Shipbuilding Facilities: Ship Launching Airbags are widely utilized in commercial shipyards where vessel launching operations require a flexible and infrastructure-efficient solution.
  • Offshore Structural Deployment Projects: The system is applied in offshore engineering operations involving transportation and launching of large prefabricated modules and marine construction components.
  • Heavy Industrial Transportation Operations: Beyond marine applications, Ship Launching Airbags can be utilized for controlled movement of oversized industrial equipment and fabricated structures.
Why Choose Hongruntong Marine
  • Comprehensive Manufacturing Infrastructure
    Dedicated production facilities equipped with specialized machinery for reinforcement processing, rubber compounding, precision assembly, and controlled vulcanization.
  • Material Engineering and Process Control Expertise
    Strict material selection standards and process monitoring procedures throughout production to ensure structural consistency and reinforcement integrity.
  • Application-Specific Engineering Support
    Technical teams provide project-based support including load calculations, airbag selection, deployment planning, and operational guidance.
  • International Project Supply Experience
    Experience gained from diverse applications contributes to improved technical understanding, logistical coordination, and customer support capability.
Frequently Asked Questions
  • What reinforcement materials are used in Ship Launching Airbags?
    The reinforcement structure is typically manufactured using high-strength synthetic tire cord fabric combined with engineered rubber compounds to provide pressure resistance, load-bearing capacity, and fatigue durability.
  • Can Ship Launching Airbags be used on uneven ground conditions?
    Yes. The flexible structure is designed to adapt to varying ground profiles while maintaining load distribution efficiency and operational stability during launching operations.
  • How should airbags be stored when not in use?
    The product should be stored in a clean, dry, and ventilated environment away from direct sunlight, chemical exposure, and sharp objects that could damage the rubber surface.
  • What inspections are recommended before operation?
    Operators should inspect the external surface for signs of damage, verify inflation valve condition, and confirm that the airbag structure remains free from cuts, punctures, or abnormal deformation.
  • Are customized dimensions available for specific projects?
    Yes. Airbag diameter, length, reinforcement layer quantity, and operating pressure specifications can be customized according to vessel characteristics and project engineering requirements.
Pressure Resistant Corrosion Resistant Easy Operation Ship Launching Airbag Inflatable Marine Airbag Pressure Resistant Corrosion Resistant Easy Operation Ship Launching Airbag Inflatable Marine Airbag

Pressure Resistant Corrosion Resistant Easy Operation Ship Launching Airbag Inflatable Marine Airbag

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Pressure Resistant Corrosion Resistant Easy Operation Ship Launching Airbag Inflatable Marine Airbag

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Model Number :
HM-SLA19
Warranty :
3 Years
Price :
US$81-US$256
Logo :
Supported
Material :
Top-Notch Natural Rubber
Supply Ability :
3260 Pcs Per Month
Contact Supplier
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Pressure Resistant Corrosion Resistant Easy Operation Ship Launching Airbag Inflatable Marine Airbag
Pressure Resistant Corrosion Resistant Easy Operation Ship Launching Airbag Inflatable Marine Airbag
Pressure Resistant Corrosion Resistant Easy Operation Ship Launching Airbag Inflatable Marine Airbag
Pressure Resistant Corrosion Resistant Easy Operation Ship Launching Airbag Inflatable Marine Airbag

Hongruntong Marine LLC.

Verified Supplier
4 Years
beijing, beijing
Since 1990
Business Type :
Manufacturer
Total Annual :
5,256,780-5,593210
Employee Number :
220~360
Certification Level :
Verified Supplier
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