ISO17357-1:2014 Standard Pneumatic Rubber Fender with 50kPa Pressure for Corrosion Resistant Marine Applications

Pneumatic Rubber Fender is an engineered marine impact mitigation system designed for vessel berthing and offshore contact operations in high corrosion and high environmental stress conditions. Constructed using reinforced elastomeric rubber layers combined with multi-directional high tensile synthetic cord reinforcement and an internal pneumatic chamber filled with compressed air to achieve controlled deformation under dynamic load conditions.

The operating mechanism is based on air compression energy transformation, where external vessel impact forces are distributed into internal chamber pressure variation and structural membrane deformation, enabling gradual energy dissipation and controlled reaction force reduction. This system ensures stable impact load management under continuous marine contact conditions where wave motion, tidal variation, and vessel movement occur simultaneously.

A coastal petroleum terminal located in the Middle East operating under extreme temperature variation and high salinity atmospheric conditions experienced accelerated deterioration of traditional fender systems due to material aging, surface cracking, and loss of elasticity, resulting in increased docking risk and structural maintenance frequency.

Hongruntong Marine supplied Pneumatic Rubber Fender systems engineered with enhanced anti-aging rubber compounds and reinforced corrosion resistant cord layers. Following implementation, the terminal observed significant improvement in material durability performance under extreme environmental exposure, reduced deformation degradation rate, and stabilized docking impact behavior.

• High Resistance Elastomer Material System: The outer rubber layer is engineered using anti-aging compound formulation designed to resist ultraviolet radiation, ozone exposure, and high salinity corrosion.
• Multi Layer Reinforced Cord Structural Architecture: The internal reinforcement system consists of multi directional synthetic cord layers embedded within elastomeric matrices, designed to distribute tensile stress and absorb cyclic deformation loads.
• Pneumatic Pressure Stability Control System: The internal air chamber is engineered to maintain controlled pressure equilibrium under varying compression states, enabling stable energy absorption behavior.
• Long Term Environmental Degradation Resistance Engineering: The system is designed for extended exposure to harsh marine environments including high UV radiation, salt spray corrosion, and thermal cycling conditions.

• High Salinity Coastal Port Infrastructure: Applied in coastal ports exposed to high salt concentration environments where traditional rubber systems experience accelerated aging.
• Oil and Gas Marine Terminal Systems: Used in crude oil and LNG terminal berthing systems where vessel safety, structural protection, and long term operational stability are critical.
• Tropical Offshore Engineering Installations: Implemented in offshore platforms and marine logistics systems operating in tropical regions where high temperature, humidity, and UV exposure demand advanced material durability.

• Advanced Marine Material Engineering Capability: Specialized elastomer formulations and reinforcement structures designed for extreme marine environments.
• Environmental Adaptation Design Engineering: Fender systems designed based on environmental load analysis including salinity exposure levels, temperature variation patterns, and wave impact behavior.
• Project Specific Customization Engineering: Engineering customization based on environmental classification, vessel type, and structural requirements.
• Global Industrial Supply and Technical Support System: Products supplied to international marine engineering projects supported by structured quality control systems and technical engineering support.