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Hongruntong Marine LLC.

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City:beijing

Province/State:beijing

Country/Region:china

Contact Person:MrWilliam Lau

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China Marine Inflatable Buoyancy Bags Heavy Load Support Tear Resistant Easy Handling Safe Efficient wholesale

Marine Inflatable Buoyancy Bags Heavy Load Support Tear Resistant Easy Handling Safe Efficient

Name: Marine Inflatable Buoyancy Bags Heavy Load Support Tear Resistant Easy Handling Safe Efficient
Brand: Hongruntong Marine
Price: 12 USD

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Brand Name :Hongruntong Marine

Model Number :HM-MRA10

Certification :ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS

Place of Origin :China

MOQ :1

Price :US$12 - US$365

Payment Terms :L/C, T/T, D/A, D/P, Western Union, MoneyGram

Supply Ability :2541 Pcs Per Month

Delivery Time :5-7 Work Days

Packaging Details :Wooden Pallets, Wooden Box

Name :Marine Rubber Airbags

Feature :Safe and Environmentally Friendly

Material :High Tensile NR

Standard :ISO14409:2011

Inner Layer :Natural Rubber

Reinforcement :Cord Fabric Layer

Outer Layer :Natural Rubber

Diameter :0.5M-3.0M or As Request

Length :3M-28M or As Request

Working Pressure :0.05-0.25 MPA

Certificate :ABS, BV, KR, LR, GL, NK, RINA, DNV, RMRS

Warranty :3 Years

Thickness :5-13Ply, or As Request

Logo :Supported

Package :Pallets, Wooden Cases

Application :Vessel Launching and Docking

OEM :Welcome

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Marine Inflatable Buoyancy Bags Heavy Load Support Tear Resistant Easy Handling Safe Efficient

Description

Marine Rubber Airbags are a sustainable alternative to steel docks and cranes, reducing environmental impact while cutting costs. Ranging from 1.5m to 5m, they are made from eco-friendly, oil-resistant rubber, ensuring no pollution during use. Their reusable nature lowers long-term expenses, while their low-maintenance design minimizes downtime. Perfect for small shipyards, floating docks, and remote operations, these airbags eliminate the need for heavy machinery, making marine projects more affordable and efficient.

Specifications

Product Name	Marine Rubber Airbags
Keywords	Marine Airbag for Ship Launching
Material	100% High Tensile NR
Dimensions	Diameter 0.5m - 3.0m, 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	ISO14409:2011
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
Diameter	Working Pressure	Working Height	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

High Strength Rubber Coating

Reinforced with abrasion-resistant rubber for long-term durability.

Multi Layer Fabric Construction

Nylon/polyester reinforcement for extreme load-bearing capacity.

Puncture Tear Resistance

Engineered to withstand sharp edges and rough marine environments.

Anti Corrosion Properties

Resistant to saltwater, oils, and chemicals for extended lifespan.

Applications

● Ship Launching

● Vessel Recovery

● Shipyard Transfers

● Dry Dock Operations

Advantages

Temperature Resilience

Operational range from -40°C to +80°C (-40°F to 176°F) without performance degradation.

Emergency Repair Kits

Each order includes customized repair patches with bonding agents for field fixes.

Load Testing Verification

Every unit undergoes 72-hour pressure cycling tests at 150% rated capacity.

Modular Deployment Systems

Patented connection systems allow synchronized use of multiple airbags for mega-projects.

FAQ

1. What are marine rubber airbags primarily used for?

Marine rubber airbags are essential for ship launching, vessel recovery, salvage operations, and heavy cargo lifting in marine and offshore industries.

2. What sizes do you offer?

We produce airbags from 1m to 12m in length and 0.8m to 3m in diameter, with customizable dimensions for specialized projects.

3. What is the maximum load capacity?

Single airbags support 10–300 tons, while synchronized systems can lift 5,000+ tons for mega-vessels.

4. What materials are used?

High-tensile rubber-coated nylon/polyester fabric with 6–8 reinforcement layers for extreme durability.

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