

Add to Cart
Dock Bumper Strong Impact Resistance Long Lifespan Low Maintenance UV Protection
Description
The V-type Dock Rubber Fender is engineered to deliver superior protection for berthing vessels while safeguarding dock structures from impact damage. Constructed from high-quality elastomeric rubber, it combines resilience with long-lasting durability to withstand extreme maritime conditions such as strong waves, salt corrosion, and prolonged sun exposure. Its V-shaped design provides optimal deflection and energy dispersion during docking, minimizing the risk of hull deformation and structural damage.
Case Study
At the Port of Singapore, the V-type fender was installed along a busy oil tanker berth. After one year of service, operators observed a marked reduction in minor hull scratches and structural impacts, even during high tide and strong currents. The fender effectively absorbed kinetic energy from tankers exceeding 50,000 DWT, confirming its capability in high-stress environments.
Specifications
Place of Origin | China |
Product Name | Dock Rubber Fender |
Type | D Shape Type |
Processing Service | Compression Moulded |
Color | Black (More Colors Optional) |
Material | Smooth NR |
Performance | Excellent chemical and Physical Property |
Logo | Customer's Request |
Application | Port, Dock, Boat |
Type | Specifications | ||||||||
H | B | L | Holes | Q | C | h | D | d | |
D150x150x1000 | 150 | 150 | 1000 | 3 | 350 | 150 | 25 | 40 | 24 |
D200x200x1000 | 200 | 200 | 1000 | 3 | 353 | 150 | 35 | 55 | 30 |
D200x200x3000 | 200 | 200 | 3000 | 8 | 400 | 100 | 35 | 55 | 30 |
D250x250x1000 | 250 | 250 | 1000 | 3 | 350 | 150 | 35 | 60 | 30 |
D250x250x3000 | 250 | 250 | 3000 | 8 | 400 | 100 | 35 | 60 | 30 |
D300x300x1000 | 300 | 300 | 1000 | 3 | 350 | 150 | 40 | 65 | 32 |
D300x300x3000 | 300 | 300 | 3000 | 8 | 400 | 100 | 40 | 65 | 32 |
D300x360x1000 | 300 | 360 | 1000 | 3 | 350 | 150 | 40 | 65 | 32 |
D300x360x3000 | 300 | 360 | 3000 | 8 | 400 | 100 | 40 | 65 | 40 |
D400x400x1000 | 400 | 400 | 1000 | 3 | 400 | 150 | 55 | 80 | 32 |
D400x400x3000 | 400 | 400 | 3000 | 8 | 400 | 100 | 55 | 80 | 40 |
D500x500x1000 | 500 | 500 | 1000 | 3 | 350 | 150 | 90 | 97 | 45 |
D500x500x3000 | 500 | 500 | 3000 | 8 | 400 | 100 | 90 | 97 | 45 |
TECHNICAL DATA | ||
PROPERTIES | TEST STANDARD | VALUES |
Compound | - | NR / SBR |
Density (Specific Gravity) | DIN 53505 | 1200 kg/m3 |
Tensile Strength | DIN 53504 | ≥16 MPa |
Elongation at Break | DIN 53504 | ≥350% |
Tear Resistance (23°C) | DIN 53507 | ≥80 N/cm |
Abrasion Resistance | DIN 53516 | ≤100mm3 |
Compression Set (24hrs @ 70°C) | DIN 53517 | ≤40% |
Ozone Resistance (ppm 20% 72hrs @ 40°C) | ISO 143/1 | No Cracking Visible By Eye |
Change In Hardness | DIN 53504 | ≤5° |
Change In Tensile Strength | DIN 53504 | ≥80% |
Change In Elongation at Break | DIN 53504 | ≥80% |
Minimum Temperature | - | -30°C |
Maximum Temperature | - | +70°C |
Features
Enhanced Energy Dissipation
The V-type fender’s unique shape allows it to distribute berthing
forces evenly across the contact surface. Testing under simulated
berthing conditions shows that it can reduce the impact force by up
to 45% compared to traditional rectangular fenders, ensuring both
vessel safety and dock longevity.
Premium Rubber Composition
Hongruntong Marine’s rubber blend features superior elasticity and
wear resistance. The material resists saltwater, UV exposure, and
harsh temperatures, guaranteeing consistent performance over time.
Laboratory testing confirms that the material maintains over 85% of
its original elasticity after 7 years of continuous outdoor
exposure.
Versatile Installation
The V-type fender can be installed on vertical or horizontal
surfaces and is compatible with both new constructions and retrofit
projects. Its modular design simplifies replacement and reduces
downtime. Maintenance is straightforward, requiring only periodic
inspections and cleaning.
Sustainable and Cost-Effective
The fender’s long lifespan minimizes replacement frequency,
lowering overall maintenance costs. The environmentally friendly
rubber meets international marine standards and does not release
harmful substances into the water, supporting sustainable port
operations.
Applications
Oil and Chemical Terminals
V-type fenders protect both vessels and piers from high-impact
berthing while resisting chemical corrosion, making them ideal for
oil and chemical ports.
Bulk Cargo Ports
These fenders are suitable for berthing bulk carriers, efficiently
absorbing impacts from vessels loaded with heavy materials like
coal, ore, or grains.
Ferry and Passenger Terminals
Repeated docking of ferries and passenger vessels can cause wear on
docks. The V-type fender reduces impact stress, ensures passenger
safety, and maintains dock integrity even during high-traffic
periods.
Why Choose Hongruntong Marine?
Advanced RD and Product Innovation
Hongruntong Marine invests heavily in research and development. The
V-type fender is the result of extensive simulations and real-world
testing to optimize energy absorption, durability, and performance.
In-house labs rigorously test each batch for tensile strength,
compression resistance, and UV degradation.
Comprehensive Manufacturing Quality Control
Each fender is manufactured with precision molding techniques and
undergoes strict quality inspections. From raw material selection
to final delivery, all stages comply with ISO 9001 standards.
Random batch testing ensures consistent quality for large-scale
projects.
Proven Track Record with Global Clients
Our fenders are trusted by ports worldwide. Installations at
Singapore, Abu Dhabi, and Rotterdam highlight reliability, long
service life, and performance under heavy traffic and extreme
weather conditions.
Professional Support & After-Sales Service
Hongruntong Marine provides full technical support from
installation guidance to maintenance training. Our dedicated
service team ensures rapid response to operational issues, with
spare parts and technical advice readily available.
FAQ
1. What sizes are available for the V-type Dock Rubber Fender?
We offer a range of standard sizes and can customize dimensions to
meet specific port requirements.
2. How long is the service life of the fender?
Properly maintained, V-type fenders last 8–15 years depending on
usage and environmental conditions.
3. Can the fender withstand extreme weather?
Yes, the rubber material resists temperatures from -40°C to 70°C,
UV radiation, saltwater, and industrial pollutants.
4. Is the installation process complicated?
Installation is straightforward. Detailed manuals and optional
on-site support are provided. The modular design allows individual
sections to be replaced without dismantling the entire system.