ISO 14409 Certified Marine Rubber Airbag with 80 kPa Working Pressure and

Product Description – Marine Rubber Airbag

Your Versatile Partner for Ship Launching, Salvage, and Heavy Lifting

Imagine a single piece of equipment that safely eases a thousand‑ton vessel into the water, refloats a stranded ship, and moves massive concrete blocks with effortless precision. That is exactly what our Marine Rubber Airbag delivers – a multi‑purpose inflatable tool engineered to handle the toughest marine and industrial challenges with unmatched reliability.

Built from Premium Natural Rubber

At the core of our airbag lies high‑grade natural rubber – a material chosen for its extraordinary tensile strength, elasticity, and resilience in saltwater environments. The rubber compound is meticulously formulated to resist ozone cracking, UV degradation, and abrasion, ensuring long‑lasting performance even under repeated compression and friction. Multiple layers of high‑strength synthetic cord are embedded within the rubber walls, providing exceptional burst resistance and load‑bearing capacity. This robust construction allows the airbag to withstand heavy rolling loads, sharp edges, and extreme pressures, making it a trusted choice for shipyards, salvage teams, and construction firms worldwide.

Certified Quality and Rigorous Testing

Every airbag is manufactured in strict compliance with ISO 14409, the international benchmark for ship launching airbags. This certification guarantees that our product meets stringent safety and performance criteria. Each unit is designed for a standard working pressure of 80 kPa, delivering consistent lifting force and stability during operations. Before any airbag leaves our factory, it undergoes a comprehensive quality test – including pressure retention checks, visual inspections, and dimensional verification. Only after successfully passing these tests is the airbag deflated, carefully folded, and securely packed for shipment. This meticulous process ensures that you receive a product that is ready for immediate, trouble‑free deployment.

Full Customisation to Match Your Project

We understand that no two projects are identical, which is why we offer extensive customisation options. The airbag diameter can be tailored from 0.4 m to 3.0 m, and the length from 5 m to 25 m – covering everything from small barges to large cargo vessels and offshore structures. The metal fittings at both ends are manufactured from stainless steel as standard, providing excellent corrosion resistance and secure connections for towing or lifting. Additional customisation – such as different working pressures, reinforced layers, or specialised end fittings – is also available upon request, ensuring that the airbag perfectly fits your operational requirements.

Three Core Applications – One Powerful Solution

• Ship Launching and Landing – Acting as rolling elements on slipways, these airbags reduce friction and evenly distribute the vessel’s weight, enabling smooth, controlled launching and beaching without damaging the hull or the dock structure.

• Salvage and Refloating – When a vessel runs aground or sinks, our airbags can be inserted underneath and inflated to provide buoyancy, lifting the ship for refloating or towing to a repair facility. Their high lift capacity and flexibility make them invaluable in emergency response.

• Heavy Load Shifting – Beyond maritime use, these airbags serve as efficient rollers or jacks for moving massive objects – such as offshore platforms, bridge sections, or industrial equipment – across land or onto barges, significantly reducing the need for heavy cranes and complex rigging.

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Performance Advantages That Matter

• High Load Capacity – With a working pressure of 80 kPa and reinforced cord layers, our airbags can support vessels weighing thousands of tonnes, ensuring safe and stable operations.

• Excellent Buoyancy – The closed‑cell structure and natural rubber composition provide inherent flotation, making the airbag ideal for underwater lifting and salvage.

• Rapid Deployment – The airbag inflates quickly using standard compressors, and deflates just as easily for compact storage and transport.

• Low Maintenance – The durable rubber cover resists wear and tear, requiring only periodic cleaning and visual inspections to maintain peak performance.

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Warranty and After‑Sales Commitment

We are confident in the durability and reliability of our Marine Rubber Airbags, which is why we offer an 18‑month warranty against manufacturing defects. Our dedicated technical support team provides installation guidance, operational training, and responsive after‑sales service, ensuring that you get the most out of your investment.

Choose our Marine Rubber Airbag – a certified, customisable, and multifunctional solution that combines advanced rubber engineering with rigorous quality control, delivering safety, efficiency, and peace of mind for every project, on land or at sea.