Marine Rubber Balloon Ship Launching Airbags for Boat Vessel Barge
Marine salvage airbags are designed based on ship launching airbags. Marine salvage airbags are the toughest salvage bags. It can be used for salvage and flotation as floating salvage pontoons. Marine rubber airbags can be used to salvage the shipwreck, rescue the floating bridge, dock construction, and other floating structures. With the strongest pneumatic rubber body, salvage rubber airbags really come into their own when airbags employed in heavy-duty salvage work under a severe environment.
1. High Buoyancy Capacity
2. Worked for Deep Water
3. Resistant to Abrasion
4. New anti-explosion design of end part
5. High kneading & compressing resistance and damping capacity
Product Structure
Production Line
Application cases
1 Ship Launching & Upgrading
With more than 20 years development in China, Inflatable Upgrading Airbag is proved to be the most reliable and stable technique for ship launching & upgrading. It is applicable from tons of flat board to ten thousand tons of huge ship. Meanwhile, Inflatable Upgrading Airbag is also widely acknowledged by foreign dockyards, shipyards, port/harbour construction companies. Ship launching & upgrading technique with Inflatable Upgrading Airbag is also highly promoted in the markets, such as America, Europe, Southeast Asia.
2 Weight lifting & moving
Marine rubber airbag could be applied to casisson lifting, launching, moving and transporting in port constructing projects.
Buoyancy Aid & Salvage
Because inflatable upgrading airbag has buoyancy force and load-bearing capacity, it is also widely used in sunken vessel salvage and buoyancy aid.
Technical Parameter
| Series |
Model |
D(m) |
Working Pressure(Mpa) |
Working H(m) |
Unit Bearing Capacity(ton/m) |
| 0.4D |
0.5D |
0.6D |
0.4D |
0.5D |
0.6D |
| S1 |
S10 |
0.8 |
0.2 |
0.32 |
0.4 |
0.48 |
15.1 |
12.6 |
10 |
| 1 |
0.16 |
0.4 |
0.5 |
0.6 |
15.1 |
12.6 |
10 |
| 1.2 |
0.14 |
0.48 |
0.6 |
0.72 |
15.8 |
13.2 |
10.6 |
| 1.5 |
0.11 |
0.6 |
0.75 |
0.9 |
15.5 |
13 |
10.4 |
| S11 |
0.8 |
0.19 |
0.32 |
0.4 |
0.48 |
14.3 |
11.9 |
9.5 |
| 1 |
0.15 |
0.4 |
0.5 |
0.6 |
14.1 |
11.8 |
9.4 |
| 1.2 |
0.13 |
0.48 |
0.6 |
0.72 |
14.7 |
12.2 |
9.8 |
| 1.5 |
0.1 |
0.6 |
0.75 |
0.9 |
14.1 |
11.8 |
9.4 |
| S12 |
0.8 |
0.24 |
0.32 |
0.4 |
0.48 |
18.1 |
15.1 |
12.1 |
| 1 |
0.19 |
0.4 |
0.5 |
0.6 |
17.9 |
14.9 |
11.9 |
| 1.2 |
0.16 |
0.48 |
0.6 |
0.72 |
18.1 |
15.1 |
12.1 |
| 1.5 |
0.13 |
0.6 |
0.75 |
0.9 |
18.4 |
15.3 |
12.2 |
| 1.8 |
0.1 |
0.72 |
0.9 |
1.08 |
17 |
14.1 |
11.3 |
| S2 |
S20 |
1 |
0.24 |
0.4 |
0.5 |
0.6 |
22.6 |
18.8 |
15.1 |
| 1.2 |
0.2 |
0.48 |
0.6 |
0.72 |
22.6 |
18.8 |
15.1 |
| 1.5 |
0.16 |
0.6 |
0.75 |
0.9 |
22.6 |
18.8 |
15.1 |
| 1.8 |
0.13 |
0.72 |
0.9 |
1.08 |
22 |
18.4 |
14.7 |
| 2 |
0.12 |
0.8 |
1 |
1.2 |
22.6 |
18.8 |
15.1 |
| S21 |
1 |
0.27 |
0.4 |
0.5 |
0.6 |
25.4 |
21.2 |
17 |
| 1.2 |
0.23 |
0.48 |
0.6 |
0.72 |
26 |
21.7 |
17.3 |
| 1.5 |
0.18 |
0.6 |
0.75 |
0.9 |
25.4 |
21.2 |
17 |
| 1.8 |
0.15 |
0.72 |
0.9 |
1.08 |
25.4 |
21.2 |
17 |
| 2 |
0.14 |
0.8 |
1 |
1.2 |
26.4 |
22 |
17.6 |
| S22 |
1 |
0.31 |
0.4 |
0.5 |
0.6 |
29.2 |
24.3 |
19.5 |
| 1.2 |
0.26 |
0.48 |
0.6 |
0.72 |
29.4 |
24..5 |
19.6 |
| 1.5 |
0.2 |
0.6 |
0.75 |
0.9 |
28.3 |
23.6 |
18.8 |
| 1.8 |
0.17 |
0.72 |
0.9 |
1.08 |
28.8 |
24 |
19.2 |
| 2 |
0.15 |
0.8 |
1 |
1.2 |
28.3 |
23.6 |
18.8 |
| 2.5 |
0.12 |
1 |
1.25 |
1.5 |
28.3 |
23.6 |
18.8 |
| S3 |
S30 |
1 |
0.35 |
0.4 |
0.5 |
0.6 |
33 |
27.5 |
22 |
| 1.2 |
0.29 |
0.48 |
0.6 |
0.72 |
32.8 |
27.3 |
21.9 |
| 1.5 |
0.23 |
0.6 |
0.75 |
0.9 |
32.5 |
27.1 |
21.7 |
| 1.8 |
0.19 |
0.72 |
0.9 |
1.08 |
32.2 |
26.8 |
21.5 |
| 2 |
0.17 |
0.8 |
1 |
1.2 |
32 |
26.7 |
21.4 |
| 2.5 |
0.14 |
1 |
1.25 |
1.5 |
33 |
27.5 |
22 |
Technical requirement
According to CB/T 3795--1996, marine rubber fender should meet the following requirements.
1. Dimensional Deviation
Diameter & Effective Length Deviation: ±2%
Total Length Deviation: ±4%
2. Amount of Elastic Deformation: diameter deformation amount ≤ 5% under 1.2 times working pressure.
3. Safety Factor: >4.5
4. Air Tightness: depressurization < 5% after 1hour inflation
5. Surface Quality: fairing line shape, no crack, no bubble, no double skin, no impurities, no distinct dirt and other apparent defect.
6. end part anti-explosion design
Company Profile
Qingdao Jerryborg Marine Machinery Co., Ltd is a professional manufacturer of rubber airbags, located in Qingdao, China. The company covers an area of 20,000 square meters and offers a wide range of products with dozens of models and hundreds of specifications. Our products are known for their lightweight, durability and environmental friendliness, and they have been widely used in the fields of water transportation and rescue.
Qingdao Jerryborg Marine Machinery Co, Ltd possesses a strong technical foundation, advanced manufacturing processes, modern production equipment, comprehensive testing instruments, and scientific testing methods. lt complies with international standards such as ISO, ASTM, the European Union, and PIANC Moreover, the company has successfully passed third-party inspections from organizations such as China Classification Society (CCS), Bureau Veritas (BV), Lloyd's Register (LR), Technical lnspection Association of Germany (TUV), Swiss SGS, Intertek, and Germanischer Lloyd (GL).At present, our company's products have been exported to over 80 countries and regions worldwide. To meet the diverse needs of various portsterminals, and vessels, we have established long-term collaborations with institutions such as the Chinese Navy, China Maritime Surveillance, the Ministry of Transport of China, China State Shipbuilding Corporation and Beijing Rubber lndustry Design and Research lnstitute. We have also formed a dedicated research team to continuously develop new rubber airbag products and enhance the performance of our existing ones.
Our company consistently adheres to the principles of "integrity as the foundation, customer-centric, quality foremost, and the pursuit of excellence.' We are committed to providing our customers with high-quality products and services through advanced scientific technology and a reliable quality management system. Let us collaborate sincerely to jointly contribute to the prosperity and development of various industries.
Production Facility
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