Extruded Fenders
As a leading marine fender manufacturer, Hongruntong Marine delivers premium Rubber Extruded Fenders designed for heavy-duty impact absorption. Crafted from high-density EPDM rubber with reinforced polymer additives, our fenders provide 360° protection for vessels, docks, and offshore structures. Available in standard lengths from 2m to 12m, with custom profiles available upon request.
Key Features
✔ Superior Durability – Withstands impact forces up to 180kN/m and resists UV degradation, oil, and saltwater corrosion
✔ Seamless Extrusion Technology – Eliminates weak joints for continuous load distribution across quay walls and ship hulls
✔ Precision Installation – Pre-drilled mounting holes (20mm/25mm) with optional stainless steel brackets
✔ Environmental Resilience – Stable performance in extreme temperatures (-35°C to +85°C)
Applications
• Marine: Port berthing systems, ship-to-ship transfers, lock gates
• Industrial: Offshore platforms, cargo terminals, bridge collision protection
• Specialized: Floating docks, wave energy converters, aquaculture installations
Fender Type
Rubber Properties
| PROPERTY | TEST METHOD | CONDITION | REQUIREMENT |
| Tensile Strength | ASTM D 412, Die C | Original | 16.0 Mpa (min) |
| Aged for 96 hours at 70ºC | 14.4 Mpa (min) | ||
| Elongation at Break | ASTM D412, Die C | Original | 400% (min) |
| Aged for 96 hours at 70ºC | 320% (min) | ||
| Tear Resistance | ASTM D 624 Die B | Original | 70 kN/m (min) |
| *Abrasion Loss | – | 3000 revolution | 0.5 cc (max) |
Chemical Composition
| TEST | STANDARD | SPECIFICATION |
| Density | ISO 2781 | Max 1.18 g/cc |
| Polymer % | ASTM D6370 | Min 45% |
| Carbon Black % | ASTM D6370 | Min 20% |
| Ash % | ASTM D297 | Max 5% |
| Rubber to filler ratio | – | > 1.2 |
Why Choose Hongruntong Marine?
① 25+ Years Manufacturing Expertise – ISO-certified production facilities with strict quality control
② Custom Solutions – Modify hardness (50-75 Shore A), colors, and surface textures to match project specs
③ Global Compliance – Meet IAPH and PIANC international marine standards
④ Rapid Deployment – Bulk orders shipped within 15 working days via our logistics network
Details Photos
