Key Technical and Engineering Advantages
Massive Energy-to-Reaction Efficiency: Absorbs large amounts of kinetic energy with a soft, predictable reaction force curve, avoiding localized stress on the ship's hull.
Excellent Angled Berthing Adaptability: Maintains structural integrity and energy absorption curves even during angular vessel approaches (up to 15 degrees).
Tidal Variance Self-Regulation: Floats and shifts naturally with sea level fluctuations, providing continuous hull protection in extreme tidal ports.
Deflatable Logistics Optimization: Fenders can be fully deflated, vacuumed, and folded for transit, reducing international shipping volume and freight costs by up to 70%.
Yokohama rubber fender are built with multiple layers of robust tire-cord, making them resistant to pressure and cutting. The design incorporates a safety factor based on established theories and has been validated through extensive testing.
For larger fenders, a safety valve is included to release internal air in case of accidental over-pressure, ensuring safety and reliability during use.
Technical Specifications & Performance Matrix
Data-dense section utilizing standardized international pressure ratings for streamlined port engineering procurement.
| Configuration Size (D × L) | Performance Metrics at 50 KPa (Initial Pressure) | Performance Metrics at 80 KPa (Initial Pressure) | Recommended Tonnage Reference |
| 1.0m × 1.5m | RF: 182 KN | GEA: 32 KJ | Wt: 80 Kg | RF: 235 KN | GEA: 44 KJ | Wt: 80 Kg | ~ 100 Tons |
| 1.5m × 3.0m | RF: 597 KN | GEA: 153 KJ | Wt: 315 Kg | RF: 751 KN | GEA: 211 KJ | Wt: 370 Kg | ~ 1,000 Tons |
| 2.0m × 3.5m | RF: 875 KN | GEA: 308 KJ | Wt: 590 Kg | RF: 1138 KN | GEA: 424 KJ | Wt: 632 Kg | ~ 3,000 Tons |
| 2.5m × 4.0m | RF: 1381 KN | GEA: 663 KJ | Wt: 1050 Kg | RF: 1815 KN | GEA: 925 KJ | Wt: 1110 Kg | ~ 10,000 Tons |
| 3.3m × 6.5m | RF: 3015 KN | GEA: 1814 KJ | Wt: 2700 Kg | RF: 3961 KN | GEA: 2532 KJ | Wt: 3080 Kg | Mooring / 10,000+ T |
Primary Marine Applications
Ship-to-Ship (STS) Transfers of crude oil, LNG, and bulk cargo at open-sea anchorages.
Oil, Gas, and Chemical Tanker Berthing requiring non-sparking, spark-free operating environments.
High-Variance Tidal Ports, offshore platforms, and rapid-response emergency mooring setups.
Frequently Asked Questions (FAQ)
Q1: What international standards do your Yokohama rubber fenders comply with?
A: Every Florescence floating pneumatic fender is designed, manufactured, and pressure-tested in strict compliance with the international ISO 17357:2014 standard, ensuring certified safety metrics for commercial ports.
Q2: Which pressure rating is recommended: 50KPa or 80KPa?
A: 50KPa provides a softer reaction force, suitable for smaller hulls or vessels requiring low surface pressure. 80KPa delivers significantly higher Guaranteed Energy Absorption (GEA), making it the global choice for large container ships, tankers, and open-sea transfers.
Q3: Can these inflatable fenders be repaired if punctured during operations?
A: Yes. Minor cuts or punctures to the outer rubber layer can be fully repaired using specialized hot or cold vulcanization patch kits, provided the internal synthetic-tire-cord fabric layers have not sustained catastrophic damage.
Q4: Do your marine pneumatic fenders support third-party inspection certificates?
A: Yes. Every production batch supports full material traceability (MTC) and regular third-party performance certification by classification societies including SGS, Bureau Veritas (BV), CCS, and Lloyd's Register (LR).
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