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01

Manufacturing certification unique worldwide

Manufacturing certification from an IACS member society—the first of its kind—earned through comprehensive testing across 21 criteria.

02

Optimized weather resistance for long-term use

Materials proven through two years (16,000 hours) of accelerated weathering tests with an optimized anti-UV solution.

03

High-performance marine composite materials

High molecular weight polymer design and nanocarbon dispersion technology deliver superior strength in demanding marine environments.

BOARD product
BOARD product

BOARD

Where HOPE-class vessels begin: ECO MARINE sheet stock

Thickness (mm) Width (mm) Length (mm) Color
3~30 1,500 5,000 Black, Orange
30~150 1,200 3,000
  • Weight approx. 220 kg (based on 30 mm thickness)
  • Contact us for sizes and colors not listed above.
WELDING ROD product
WELDING ROD product

WELDING ROD

Reliable joints with the same formulation as our sheet stock: ECO MARINE welding rods

Specification Weight Color
3~4mmø 5kg/EA Black, Orange
  • Contact us for sizes and colors not listed above.
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What is HDPE?


High-density polyethylene (HDPE) is a type of thermoplastic. Ecomarine's HDPE grades are approved by Korean Register under their manufacturing methodology scheme, combining strong cost performance with proven safety.

Property comparison: HDPE vs. other materials

Property comparison: HDPE vs. other materials

HDPE Aluminum FRP 1) CFRP 2)
Durability ●●● ●● ● ●
Corrosion and electrochemical stability ●●● ● ●● ●
Maintenance interval ●●● ● ●● ●●
Ease of fabrication and repair ●●● ●● ● ●
Cost-effectiveness (whole-of-life costs) ●●● ● ●● ●●●
Recyclability ●●● ●●● ● ●
Material stiffness ● ●● ●● ●●●
Hull weight ●● ●● ●● ●●●
Ride comfort (noise, vibration, etc.) ●●● ● ●● ●●
Density 0.96 2.70 2.4~2.76 1.90
  1. 1) FRP: Glass-fiber-reinforced plastic
  2. 2) CFRP: Carbon-fiber-reinforced plastic
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