0.6m To 2.5m Portable Marine Salvage Balloons Seamless Design Long
Term Reusability
Description
Hongruntong Marine Salvage Airbags are high-strength, cylindrical
underwater lift bags engineered for efficient buoyancy assistance
in marine recovery operations. Made from heavy-duty, multi-layered
rubber and synthetic-tire-cord fabric, they deliver exceptional
durability and performance even in harsh underwater environments.
Our airbags are available in diameters from 1.0m to 2.5m and
lengths up to 20m, allowing customizable lifting capacities for
shipwrecks, sunken structures, or pipeline projects. With superior
puncture resistance, anti-aging properties, and reusable
construction, they offer a reliable and cost-effective salvage
solution.
Specifications
| Product Name | Marine Salvage Airbags |
| Raw Material | PVC Coating Fabric |
| Type | Cylindrical |
| Size | 500kg, 1000kg, 5000kg 10000kg, etc |
| Thickness | 0.4-1.2mm, or as Request |
| Color | Yellow, Blue, Black, etc |
| Density | 0.33-0.9g/cm3 |
| Safety Factor | 7:1 |
Tolerances | +/- 0.03 on Densities +/- 0.2 mm on Thickness +/- 0 to +3mm on Width +/- 0 to +3mm on Length |
| Model | Buoyancy | Diameter | Length | Appr. Weight |
| Cylindrical | [kg] | [lbs] | [mm] | [mm] | [kg] |
| HM-MSA01 | 200 | 441 | 500 | 1,000 | 5 |
| HM-MSA02 | 500 | 1,103 | 800 | 1,000 | 8 |
| HM-MSA03 | 1,000 | 2,205 | 1,000 | 1,500 | 11 |
| HM-MSA04 | 2,000 | 4,410 | 1,300 | 1,500 | 20 |
| HM-MSA05 | 4,000 | 8,820 | 1,600 | 2,000 | 50 |
| HM-MSA06 | 6,000 | 13,230 | 2,000 | 2,000 | 66 |
| HM-MSA07 | 8,000 | 17,640 | 2,000 | 2,600 | 75 |
| HM-MSA08 | 10,000 | 22,050 | 2,400 | 2,400 | 80 |
| HM-MSA09 | 15,000 | 33,075 | 2,600 | 3,000 | 110 |
| HM-MSA10 | 20,000 | 44,100 | 3,000 | 3,000 | 130 |
| HM-MSA11 | 30,000 | 66,150 | 3,000 | 4,500 | 170 |
| HM-MSA12 | 50,000 | 110,250 | 4,000 | 4,000 | 220 |
| HM-MSA13 | 70,000 | 154,350 | 4,000 | 5,700 | 310 |
| HM-MSA14 | 100,000 | 220,500 | 4,000 | 8,000 | 450 |
| HM-MSA15 | 150,000 | 330,750 | 5,000 | 8,000 | 660 |
| HM-MSA16 | 200,000 | 441,000 | 5,000 | 10,000 | 900 |
| *Note: Other sizes can be customized according to the requirements. |
Features
Cost Effective Solution
Lower operational costs compared to cranes or rigid pontoons for
similar tasks.
Excellent Cold and Heat Resistance
Performs reliably in both arctic waters and tropical marine
environments.
Environmentally Safe
No hazardous materials; does not pollute marine ecosystems during
use.
High Tensile Strength
Reinforced layers provide excellent burst strength and load
resistance.
Applications
● Diver Support And Lift Assistance
● Bridge Pier Construction
● Dredging And Marine Debris Removal
● Salvage Of Heavy Anchors Or Chains
Advantages
Over 30 Years of Manufacturing Experience
Established expertise ensures consistent quality and deep technical
know-how.
Specialized in Marine Salvage Airbags
Focused R&D and production on cylindrical lifting airbags for
marine applications.
ISO9001 Certified Factory
Strict quality control and standardized processes for international
compliance.
In House Engineering Team
Provides custom design, load analysis, and technical support based
on client needs.
FAQ
1. What are Marine Salvage Airbags?
Marine Salvage Airbags are cylindrical, inflatable lift bags
designed to provide buoyancy for underwater lifting, refloating,
and salvage operations.
2. What are the airbags made of?
They are made from heavy-duty synthetic tire cord layers and
vulcanized natural rubber for strength, durability, and seawater
resistance.
3. What sizes are available?
Standard diameters range from 0.8m to 2.5m, with lengths up to 20m.
Custom sizes can be manufactured on request.
4. What is the lifting capacity of each airbag?
Lifting capacity varies by size, ranging from 1 ton to over 200
tons per airbag.
