Specifications
Model Number :
HM-SLB1
Feature :
Durable Construction
Application :
Ship/Vessel/Boat Launching/Docking
Supply Ability :
1860 Pcs Per Month
Length :
3M-28M, or Customized
Working Pressure :
0.03-0.25Mpa
Standard :
ISO14409:2011
Payment Terms :
L/C,T/T,D/A,D/P,Western Union,MoneyGram
Material :
Robust Natrual Rubber
Metal Part :
Q235, SS3044, SS316
Warranty :
36 Months
Price :
US$18-US$888
Diameter :
0.5M-3.0M, Or Customized
Accessory :
Free of Charge
MOQ :
1
Delivery Time :
5-7 Work Days
Hardness :
60±10 Shore A
Layers :
5-13Ply, or Customized
Color :
Black
Place of Origin :
China
Tensile Strength :
≥18Mpa
Packaging Details :
Wooden Pallets, Wooden Box
Elongation :
≥400%
Certification :
ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Reinforcement :
Tyre Cord Fabric
Brand Name :
Hongruntong Marine
Name :
Ship Launching Balloon
Description
Ship Launching Airbag Multi Layer Rubber Construction High Air Tightness Strong Anti Abrasion
Product Overview

Ship Launching Balloon is an inflatable marine engineering load transfer system designed for ship launching, vessel transportation, and controlled slipway replacement operations in shipbuilding and offshore construction environments.

Engineered using multi-layer reinforced synthetic tire cord fabric combined with high-strength vulcanized rubber compounds, this cylindrical pneumatic structure sustains high internal pressure and distributed compressive loading under dynamic marine operating conditions.

Case Study: Indonesia Coastal Shipbuilding Facility

A coastal shipbuilding facility in Indonesia successfully launched a 10,500 DWT bulk carrier using our Ship Launching Balloon system on reclaimed land without permanent slipway infrastructure.

The system maintained stable rolling progression with controlled deformation behavior, enabling smooth and controlled vessel movement toward water entry. Post-launch inspection confirmed stable hull structure with no deformation or stress concentration marks.

Ship Launching Airbag with Multi Layer Rubber Construction High Air Tightness and Strong Anti AbrasionShip Launching Airbag with Multi Layer Rubber Construction High Air Tightness and Strong Anti Abrasion
Technical Specifications
Product NameShip Launching Balloon
Material100% High Tensile Natural Rubber (NR)
DimensionsDiameter 0.2m - 4.0m, Length 3.0m - 28.0m, or As Request
Working Pressure0.05-0.25MPA
TechnologyOverall Winding, High Pressure, Explosion-Proof
Metal PartsQ355 / SS304 / SS316
OEMSupported
MOQ1
Repair ToolsElectric Heating Plate, Repair Materials, Glue, Free of Charge
StandardISO 17357
CertificateABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS
PackagePallets, Wooden Cases
Service Life20 Years
Warranty36 Months
Performance Data
DiameterWorking PressureWorking HeightBearing Capacity KN/mBearing Capacity Ton/m
D=1.0m0.14Mpa0.6m87.968.98
D=1.0m0.14Mpa0.5m109.9611.22
D=1.0m0.14Mpa0.4m131.9513.46
D=1.2m0.12Mpa0.7m94.259.62
D=1.2m0.12Mpa0.6m113.1011.54
D=1.2m0.12Mpa0.5m131.9513.46
D=1.2m0.12Mpa0.4m150.8015.39
D=1.5m0.10Mpa0.9m94.259.62
D=1.5m0.10Mpa0.8m109.9611.22
D=1.5m0.10Mpa0.7m125.6612.82
D=1.5m0.10Mpa0.6m141.3714.43
D=1.5m0.10Mpa0.5m157.0816.03
D=1.8m0.09Mpa1.1m98.9610.10
D=1.8m0.09Mpa1.0m113.1011.54
D=1.8m0.09Mpa0.9m127.3312.98
D=1.8m0.09Mpa0.8m141.3714.43
D=1.8m0.09Mpa0.7m155.5115.87
D=1.8m0.09Mpa0.6m169.6517.31
D=2.0m0.08Mpa1.2m100.5310.26
D=2.0m0.08Mpa1.1m113.1011.54
D=2.0m0.08Mpa1.0m125.6612.82
D=2.0m0.08Mpa0.9m138.2314.11
D=2.0m0.08Mpa0.8m150.8015.39
D=2.0m0.08Mpa0.7m163.3616.67
D=2.0m0.08Mpa0.6m175.9317.95
* Other sizes can be provided following client's requirements.
Key Features
  • Multi-Layer Reinforced Cord Fabric Structural System: Multiple layers of high-tensile synthetic tire cord fabric embedded within vulcanized rubber matrix for optimal stress distribution
  • Pneumatic Load Distribution and Controlled Deformation Mechanism: Dynamic structural stiffness adjustment according to external load conditions for gradual weight transfer
  • Industrial Grade Wear Resistance: Abrasion-resistant compound formulation for repeated contact with concrete, steel, and compacted soil surfaces
  • Cyclic Fatigue Resistance and Pressure Retention Stability: Designed for repeated inflation and deflation cycles under industrial shipyard conditions
Applications
  • Shipyard Vessel Launching Systems: Controlled vessel transition from land-based construction platforms into navigational water environments
  • Marine Construction and Offshore Assembly Operations: Floating platform positioning and modular marine structure deployment
  • Heavy Industrial Transportation: Movement of heavy machinery across soft soil, reclaimed land, or temporary construction bases
Why Choose Hongruntong Marine
  • Industrial Manufacturing System: Fully controlled manufacturing with standardized industrial procedures
  • Engineering-Based Load Calculation: Optimal balloon configuration determined through engineering load distribution modeling
  • Project-Specific Custom Engineering: Customized solutions based on vessel displacement, hull geometry, and environmental conditions
  • Global Engineering Support: Technical support covering installation guidance and field troubleshooting
Frequently Asked Questions

1. What vessel tonnage range can the system support?
The system is configurable for a wide range of vessel displacement levels depending on diameter and pressure configuration.

2. What is the operational service life under industrial conditions?
Service life depends on usage frequency, surface condition, and maintenance control. Under standard shipyard operation, the system supports long-term repeated industrial cycles.

3. Can the system operate on non-prepared ground surfaces?
The flexible cylindrical structure allows adaptation to uneven ground conditions, however engineering assessment of load distribution is required prior to operation.

4. What maintenance procedures are required?
Maintenance includes periodic inspection of surface wear, internal pressure stability testing, and reinforcement integrity evaluation.

5. Is the system suitable for international shipyard standards?
The product is manufactured under industrial quality control systems suitable for global marine engineering applications.

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Ship Launching Airbag with Multi Layer Rubber Construction High Air Tightness and Strong Anti AbrasionShip Launching Airbag with Multi Layer Rubber Construction High Air Tightness and Strong Anti Abrasion

Ship Launching Airbag with Multi Layer Rubber Construction High Air Tightness and Strong Anti Abrasion

Ship Launching Airbag with Multi Layer Rubber Construction High Air Tightness and Strong Anti Abrasion

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Model Number :
HM-SLB1
Feature :
Durable Construction
Application :
Ship/Vessel/Boat Launching/Docking
Supply Ability :
1860 Pcs Per Month
Length :
3M-28M, or Customized
Working Pressure :
0.03-0.25Mpa
Contact Supplier
video
Ship Launching Airbag with Multi Layer Rubber Construction High Air Tightness and Strong Anti Abrasion
Ship Launching Airbag with Multi Layer Rubber Construction High Air Tightness and Strong Anti Abrasion
Ship Launching Airbag with Multi Layer Rubber Construction High Air Tightness and Strong Anti Abrasion
Ship Launching Airbag with Multi Layer Rubber Construction High Air Tightness and Strong Anti Abrasion

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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