NANHAI Product

Foam Buoy

China's 32,000-kilometer coastline offers rich marine resources vital for the country's economic and social development. With the advancement of China's marine economy and offshore engineering, marine equipment is increasingly used in marine infrastructure, where floats play a key role. Additionally, in the vigorous development of marine oil, gas, and wind power resources, foam floats, with superior adaptability compared to rigid materials, can be applied in more challenging marine environments, expanding their application scope.

The foam floats developed and produced by South Sea Company utilize high molecular materials, offering excellent corrosion resistance. They also take advantage of the low density variation of polymer floats, enabling multiple cycles of use and resulting in high cost-effectiveness and low costs.

Furthermore, by employing the technology of bonding high molecular floats and reinforcement layers to the steel core, the foam floats made of polymer composite materials are less prone to deformation, exhibit superior corrosion resistance, and provide enhanced operational safety.

NANHAI Product

Foam Buoy Floating Structure

  • Foam floats feature a steel core and a flange plate for easy assembly and disassembly, ensuring flexibility and simple installation.
  • Foam floats have excellent corrosion resistance and can be reused multiple times due to their low density variation, resulting in high cost-effectiveness and low usage costs.
  • Foam floats use a technology that bonds high molecular floats and reinforcement layers to the steel core, ensuring resistance to deformation, corrosion, and improved operational safety.

1.Foam Core      2.Laminated Structure     3.Skeleton Layer     4.Fender Coating     5.Central Axis     6.End Flange    

NANHAI Product Advantage

Advantages of foam buoy

  • Safety and stability
  • Suitable for mid-term to short-term buoyancy projects.
  • Significantly reduces project costs, highly cost-effective.
  • The foaming shape and volume of the polymer foam material are easily controllable.
  • Safety and stability
  • There is basically no operation and maintenance cost during the application process.
  • Efficient transportation, reducing costs.
NANHAI Product

Advanced Materials

01 Closed Cell Foam Core (100%)

Due to the molecular structure of Closed Cell (Isolation of Gas), so the foam core can maintain excellent elasticity which is the basis of foam fender performance.

02 Nylon Filament Reinforcement

Foam Buoy is constructed Continuous Tough and Thick Nylon Filament Reinforcement in Polyurethane skin which provides superior strength.

03 Corrosion Resistance Polyurethane Skin

High performance Polyurethane skin: Anti-acid, Alkali and salt corrosion, Anti-UV resistant, Non-marking which makes the Foam Buoy skin extremely durable to all types of weather, forces and marine conditions.

04 Heavy Duty Internal Structure

Heavy Duty Internal Pipe Fixed End Fitting Type. All fittings are constructed of top-quality steel.

NANHAI Product

Foam Buoy World-Leading Production Technology

Foam Buoy Provide two world-leading manufacturing process: Lamination Process and Heating Laminated Process.

Lamination Process (Main Process)

Heating Laminated Process (Main Process)

NANHAI Floating Technology

Application Of Buoyancy Technology

Enterprise committed to explore marine technology and in-depth innovation in floating technology. Nearly 20 years of in-depth research on marine floating engineering which accumulated rich and valuable engineering project experience. The enterprise's floating structure technology R&D team can customize safe, stable and economical overall technical solutions for different offshore floating projects.