Durable Marine Lifting Balloons Synthetic Cord Rubber High Load Capacity

Brand Name:Hongruntong Marine
Certification:ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS
Model Number:HM-MSA71
Minimum Order Quantity:1
Delivery Time:5-8 Work Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Verified Supplier
Location: Beijing Beijing China
Address: C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
Supplier`s last login times: within 11 hours
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Product Details

Durable Marine Lifting Balloons Synthetic Cord Rubber High Load Capacity


Description


Manufactured by Hongruntong Marine, our Marine Salvage Airbags feature a seamless, cylindrical design optimized for controlled underwater lifting and refloating. Each airbag undergoes strict quality inspections and pressure tests to ensure safe use in demanding marine conditions.


Constructed with high-tensile strength cord and wear-resistant rubber layers, these airbags maintain stability under high loads and repeated usage. Ideal for ship launching, wreck recovery, or underwater buoyancy support, they deliver consistent performance and minimal maintenance downtime.



Specifications


Product NameMarine Salvage Airbags
Raw MaterialPVC Coating Fabric
TypeCylindrical
Size500kg, 1000kg, 5000kg 10000kg, etc
Thickness0.4-1.2mm, or as Request
ColorYellow, Blue, Black, etc
Density0.33-0.9g/cm3
Safety Factor7:1

Tolerances

+/- 0.03 on Densities

+/- 0.2 mm on Thickness

+/- 0 to +3mm on Width

+/- 0 to +3mm on Length


ModelBuoyancyDiameterLengthAppr. Weight
Cylindrical[kg][lbs][mm][mm][kg]
HM-MSA012004415001,0005
HM-MSA025001,1038001,0008
HM-MSA031,0002,2051,0001,50011
HM-MSA042,0004,4101,3001,50020
HM-MSA054,0008,8201,6002,00050
HM-MSA066,00013,2302,0002,00066
HM-MSA078,00017,6402,0002,60075
HM-MSA0810,00022,0502,4002,40080
HM-MSA0915,00033,0752,6003,000110
HM-MSA1020,00044,1003,0003,000130
HM-MSA1130,00066,1503,0004,500170
HM-MSA1250,000110,2504,0004,000220
HM-MSA1370,000154,3504,0005,700310
HM-MSA14100,000220,5004,0008,000450
HM-MSA15150,000330,7505,0008,000660
HM-MSA16200,000441,0005,00010,000900
*Note: Other sizes can be customized according to the requirements.

Features


Customizable Accessories
Can be fitted with end fittings, shackles, towing belts, or lifting rings as needed.


Compact Storage
Deflates to a small size for easy transportation and storage between jobs.


Versatile Applications
Ideal for wreck recovery, ship refloating, underwater lifting, pipeline support, and salvage.


Excellent Sealing Performance

Seamless construction and precision testing ensure airtight reliability under pressure.


Applications


● Offshore Platform Maintenance


● Emergency Underwater Recovery


● Propeller And Rudder Repairs


● Artificial Reef Deployment


Advantages


Advanced Production Equipment
Modern vulcanization lines and testing systems for precision manufacturing.


Proven Field Performance
Airbags widely used in shipwreck recovery, launching, and offshore engineering.


Durable, High-Strength Construction
Multi-layer synthetic tire cord + natural rubber for enhanced burst resistance.


Custom Sizes and Configurations
Tailor-made airbags available to suit specific lifting and operational requirements.



FAQ


1. How are the airbags used in salvage operations?
They are positioned beneath or around sunken objects, inflated to generate buoyant force, and gradually lift the load to the surface.


2. Can the airbags be reused?
Yes, they are designed for multiple uses under proper operation and maintenance.


3. Are the airbags suitable for deep water use?
Yes, depending on the pressure rating and design, they can be used at depths up to 50 meters or more.


4. What safety features do they have?
Each airbag includes overpressure relief valves and is hydrostatically tested to prevent bursting and ensure safe lifting.

China Durable Marine Lifting Balloons Synthetic Cord Rubber High Load Capacity supplier

Durable Marine Lifting Balloons Synthetic Cord Rubber High Load Capacity

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