Durable Rubber Construction Underwater Fender Excellent Energy Dissipation Weatherproof

Durable Rubber Construction Underwater Fender Excellent Energy Dissipation Weatherproof

Description

Submarine Fenders for precision launching and special vessel support are engineered to meet the stringent requirements of high-value and high-sensitivity marine assets. These fenders are used during controlled launching, positioning, and support operations where deformation tolerance, load uniformity, and operational stability are critical to overall project safety.

Hongruntong Marine Precision Submarine Fenders are manufactured using high-modulus marine rubber compounds combined with calibrated internal reinforcement layers. This structure allows the fenders to achieve low deformation dispersion under load, ensuring that vessel hulls experience uniform contact pressure even during transitional phases such as initial water entry or partial buoyancy conditions.

Compared with standard heavy-duty fenders, this series emphasizes predictable compression behavior and dimensional accuracy. Each fender unit is produced with tightly controlled hardness and compression characteristics, enabling precise load calculations and controlled energy absorption. The rubber compound exhibits excellent resistance to creep, ensuring stable performance under both short-term dynamic loads and medium-term static support.

Functionally, these Submarine Fenders serve as precision load control interfaces between vessel hulls and launching or support structures. By minimizing load fluctuations and compensating for slight alignment deviations, they significantly reduce the risk of hull deformation, coating damage, and internal structural stress.

These fenders are widely applied in special vessel shipyards, naval construction facilities, research vessel projects, and controlled launching environments, where safety margins and repeatable performance are essential.

Case Study

A specialized shipyard undertook the controlled launching of a 4,200-ton oceanographic research vessel equipped with sensitive onboard instrumentation. Due to strict hull deformation limits and high construction value, conventional rigid supports were deemed unsuitable for the launching operation.

Hongruntong Marine supplied precision-engineered Submarine Fenders with tightly controlled compression characteristics. The fenders were arranged along the launching track at calculated intervals to ensure uniform load transfer during hull movement and initial buoyancy transition.

During the launching process, the Submarine Fenders demonstrated stable deformation behavior and effective energy absorption. Hull monitoring data showed load distribution remained within design limits, and no abnormal stress concentrations were detected. The vessel entered the water smoothly without damage to hull coatings or internal structures.

Following the operation, the shipyard confirmed that the fenders could be reused for future special vessel projects with similar displacement and launching parameters, providing both safety assurance and long-term economic value.

Specifications

Characteristics