Quality Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin factory
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Quality Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin factory
Quality Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin factory
Quality Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin factory
Quality Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin factory
Quality Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin factory
Quality Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin factory
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Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin

Brand Name: DOOWIN MARINE
Model Number: Spherical mooring buoys
Place of Origin: China
Certification: SGS, BV, CCS, ABS, LR, BV.
Minimum Order Quantity: 1pc
Price: USD$ 200~900
Supply Ability: 1000 pcs/month

Product Details


Product Name: SBM Single Buoy Mooring Inflatable Chafe Chain Support Foam Filled Dock Floats Product Color: Yellow, Orange, Or Customized
Skin: Polyurethane Elastomer Spraying Inner Core: Closed Cell EVA/PE Foam Core
Product Lifespan: 10+ Years Product Size: Varies Depending On Type And Purpose
End Fittings:: Swivel (Hot Dipped Galvanized Or Steel) Product Weight: Varies Depending On Type And Purpose
Warranty: 2 Years End Fittings: Multiple Styles

Product Description

Product Description

The spherical buoys can be supplied with swivel end or other end fittings designs. The spherical mooring buoys are constructed by resilient closed cell polyethylene / EVA foam around the inner central steelwork, covered by polyurethane (PU) outer skin. The resilient closed cell polyethylene/EVA foam core guarantees self-fendering and is unsinkable even in case of damage. And self-colored polyurethane elastomer skin is resistant to abrasion and ultraviolet ray degradation. 

For extreme service environments, the polyurethane elastomer skin can be reinforced by nylon to protective coating that has higher tear strength, making the buoy long-lasting and virtually maintenance-free.

Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin 0


Product Attributes
Attribute Value
Product Name Unsinkable Boat Spherical Mooring Buoy Single Point Foam Filled Buoys 
Product Color Yellow, orange, or customized
Out Skin Polyurethane coating
Inner core PE/EVA Closed cell foam core
Product Diameter 300~800mm,or more.
End Fittings 1-1/2” Swivel (Hot Dipped Galvanized)
Product Weight Varies depending on type and purpose
Lifespan 10 years
Warranty 2 years

 Product Advantages


1.Unshakable Buoyancy:

Features a permanently buoyant, closed-cell PE/EVA foam core. Even if the outer skin is punctured, the core absorbs no water, ensuring the buoy never sinks.


2.Self-Fendering & High Impact Resistance:

The resilient foam core provides inherent self-fendering properties, offering excellent capacity to absorb impacts from vessels or other objects.


3.Superior Durability & Low Maintenance:

Outer Skin: Made of abrasion-resistant, UV-stabilized polyurethane (PU) elastomer, optionally reinforced with nylon for extreme conditions.

Construction: The robust, integrated design makes it virtually maintenance-free for long-term service.


4.Excellent Corrosion Resistance:

The internal central steel tube and fittings are epoxy-coated or hot-dipped galvanized, providing high resistance to corrosion in harsh marine environments.


5.Easier to Handle:

Compared to traditional steel buoys, the composite foam-and-polyurethane construction results in a favorable weight-to-buoyancy ratio, making deployment, retrieval, and handling safer and more efficient.


6.Customizable Configurations:

Offers various options for upper and lower end fittings (e.g., bail eyes, swivels, chain locking plates), allowing for customization to fit specific Single-Point Mooring (SPM) or other mooring system requirements


Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin 1

Unsinkable Spherical Mooring Buoy with Closed-cell PE/EVA Foam Core and UV-Resistant Polyurethane Skin 2

Product Highlights

Product Description The spherical buoys can be supplied with swivel end or other end fittings designs. The spherical mooring buoys are constructed by resilient closed cell polyethylene / EVA foam around the inner central steelwork, covered by polyurethane (PU) outer skin. The resilient closed cell ...

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