4m Marine Airbags Low Maintenance Superior Floatation Puncture Proof Easy To Repair
Description
Our Ship Launching Balloons are engineered for versatility, supporting ship launching, salvage operations, and heavy lifting. With sizes ranging from 1m to 5m, they accommodate various vessel weights and types. The multi-layered rubber construction ensures puncture resistance, while the oil- and chemical-proof design enhances durability in harsh marine environments. Quick inflation/deflation saves time, and their compact storage makes them a practical choice for shipbuilders and rescue teams. A reliable, reusable alternative to steel rollers and slipways.
Specifications
| Product Name |
Ship Launching Balloon |
| Material |
100% High Tensile Natural Rubber (NR) |
| Dimensions |
Diameter 0.2m - 4.0m,
Length 3.0m - 28.0m,
or As Request
|
| Working Pressure |
0.05-0.25MPA |
| Technology |
Overall Winding, High Pressure, Explosion-proof |
| Metal Parts |
Q355 / SS304 / SS316 |
| OEM |
Supported |
| MOQ |
1 |
| Repair Tools |
Electric Heating Plate, Repair Materials, Glue, Free of Charge |
| Standard |
ISO 17357 |
| Certificate |
ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS |
| Package |
Pallets, Wooden Cases |
| Service Life |
20 Years |
| Warranty |
36 Months |
| Diameter |
Working
Pressure
|
Working
Height
|
Bearing Capacity |
| KN/m |
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 Size Can Be Provided Follow Client's Requirements. |
Features
Dynamic Performance
Compression modulus of 15-25MPa and elongation at break >450% to accommodate hull deformation during launch
Abrasion Resistance
Surface wear rate <0.15cm³/1.61km under DIN 53516 testing, with 3mm sacrificial outer layer
Chemical Compatibility
Resistant to:
Seawater (pH 7.5-8.4)
Marine diesel (ASTM D975)
Hydraulic oils (ISO VG 32-68)
Mild acids/alkalis (pH 4-10)
Temperature Performance
Operational range: -40°C to +80°C
Tg (glass transition temp): -55°C
No embrittlement after 24h at -40°C (ASTM D746)
Applications
● Naval shipyards
● Commercial shipyards
● Floating production storage and offloading (FPSO) vessels
Advantages
Safety Compliance
ABS, DNV, LR, CCS, and ISO 17357-1 certified.
Explosion-proof options (ATEX/IECEx compliant).
Smart Monitoring (IoT Option)
Real-time pressure/temperature sensors.
Cloud-based tracking for predictive maintenance.
Anti Slip Surface Design
Textured outer layer (friction coefficient: 0.8–1.2).
Prevents vessel shifting during launch.
Fatigue Aging Resistance
500+ launch cycles without performance loss.
15+ year lifespan with proper maintenance.
FAQ
1. How long do they last?
10–15+ years with proper maintenance, and 500+ launch cycles before significant wear.
2. What pressure do they operate at?
Working pressure: 0.3–0.8 MPa (43–116 psi). Burst pressure exceeds 3.5x working pressure.
3. Are they resistant to saltwater and chemicals?
Yes, they resist seawater, oils, diesel, and mild acids/alkalis (pH 4–10).
4. Can they handle extreme temperatures?
Operational range: -40°C to +80°C (-40°F to 176°F) without cracking or softening.
Your message must be between 20-3,000 characters!
