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Composite Fender

At Hongruntong Marine, we redefine marine protection with our innovative Composite Fender—a cutting-edge solution engineered to deliver unmatched performance for docking and berthing operations. Combining the flexibility of high-grade rubber with the strength of composite materials, this fender sets a new standard in durability, longevity, and cost-efficiency for ports, marinas, and offshore facilities worldwide.

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Composite fender

Why Choose the Hongruntong Composite Fender

Hybrid Design for Maximum Resilience
Unlike traditional rubber fenders, our Composite Fender features a strategically reinforced composite top panel crafted from lightweight, high-strength polymers. This unique design merges the shock-absorbing properties of rubber with the rigidity and corrosion resistance of composites, ensuring superior load distribution and protection against abrasion, UV exposure, and harsh marine environments.
Engineered for Extreme Conditions
The rubber body absorbs kinetic energy during vessel impact, while the composite panel resists deformation and wear at critical contact points. This dual-material construction minimizes maintenance needs and extends service life, even in high-traffic or heavy-load scenarios.
Cost-Effective & Sustainable
By integrating composite technology, we reduce material waste and weight without compromising strength. The result? A lighter fender that lowers installation costs, simplifies handling, and delivers long-term savings through reduced replacement cycles.
Customizable Solutions
Available in multiple sizes and configurations, our Composite Fender adapts to diverse applications—from small marinas to large commercial terminals. Optional anti-skid textures or embedded wear indicators can be added to meet specific operational demands.

Technical Advantages

Material Science: Nitrile rubber (NBR) core paired with fiber-reinforced polymer (FRP) composite panel.
Load Capacity: Optimized for both low-energy (pleasure craft) and high-energy (cargo ships) impacts.
Environmental Resistance: Resists oil, saltwater, and temperature fluctuations (-30°C to +70°C).
Certifications: Compliant with international standards (PIANC, ISO 17357) for marine fendering.

Applications

Port terminals & container ship berths
Offshore platforms & floating structures
Yacht clubs & ferry docks
Lock gates & bridge protection

Dimensions

Model	A	a	B	b	D	d	F	G	H	Flat Bar	Bolt Size	STD Length
HMCOF-100	100	25	10	20	30	15	200-300	90-130	100	50 x 6	M12	3000
HMCOF-150	150	30	12	20	65	20	250-350	110-150 110-150	150	60 x 8	M16	3000
HMCOF-165	165	35	15	20	65	20	250-350	110-150	125	60 x 8	M16	3000
HMCOF-200	200	45	20	25	75	25	300-400	130-180 140-200	200	80 x 10	M20	3000
HMCOF-250	250	50	25	30	100	30	350-450	140-200	250	100 x 10	M24	2000
HMCOF-300	300	60	30	30	125	30	350-450	140-200	300	110 x 12	M24	3700

HONGRUNTONG MARINE ROLLER FENDERS (HMCOF)

PERFORMANCE DATA

Specifications	Rated Deflection 40%
Specifications	Reaction	Energy
HMCOF-100	222	4.0
HMCOF-150	312	10.5
HMCOF-165	373	10.9
HMCOF-200	334	11.5
HMCOF-250	565	24.3
HMCOF-300	624	42.0