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Certified

As the world's first to receive IACS manufacturing certification for HDPE-based hull materials, we have established technical reliability through joint development with shipyards and commercial projects. 

We plan to pursue certifications such as KOMSA, GRS, ISO after establishing a factory.
Korean Register (KR) Manufacturing Certification

Korean Register (KR) Manufacturing Certification

Successfully obtained manufacturing certification based on the "Guidelines for Polyethylene Ships," established in March 2024.

  • Acquisition of Manufacturing Certification in accordance with the "Guidelines for Polyethylene Ships" (Enacted March 2024)
  • We are currently developing specialized raw materials for ships and offshore structures alongside prototype fabrication. To commercialize boat manufacturing using 3D printing technology in the future, we are actively pursuing technical and business collaborations with relevant domestic and international partners.
APPROVAL CERTIFICATE FOR MANUFACTURING PROCESS

APPROVAL CERTIFICATE FOR MANUFACTURING PROCESS

[POLYETHYLENE FOR SHIPS]

  • The guidelines were jointly developed by EcoMarine and the Korean Register based on EcoMarine’s materials.
  • EcoMarine products are currently applied as the standard for vessels inspected by the Korean Register.
Development of International Standards for HDPE Joint Structures and Hull Safety for Coastal Vessels (Planned)

Development of International Standards for HDPE Joint Structures and Hull Safety for Coastal Vessels (Planned)

  • Currently conducting an international standardization project in collaboration with RIMS and Daehae Naval Technology.
  • The project aims to evaluate the structural safety of HDPE materials applied to coastal vessels and establish international standards to strengthen global market competitiveness.
Certified
Division Application Country Progress Application and Registration Number Intellectual Property (Patent) Name
Certified KOREA Registration 10-2025-0171912 Approval Certificate for Manufacturing Process

Patents

ECO MARINE has established core technologies specialized for shipbuilding and ocean industries based on functional composite material technologies such

We plan to expand our patent portfolio for new functional materials, ship-specific 3D printing materials, and recycled composite materials.
Eco-friendly ship hull and manufacturing method thereof 1

Eco-friendly ship hull and manufacturing method thereof 1

  • Key Points : Presentation of a hull material composition and manufacturing method with excellent eco-friendliness, weather resistance, and impact resistance
  • International Patent Completed [PCT/KR2024/018975 (Filing Date: Nov. 27, 2024)]
Eco-friendly ship hull and manufacturing method thereof 2

Eco-friendly ship hull and manufacturing method thereof 2

  • Key Points : Demonstrates improved tensile strength compared to existing patented technologies.
  • Approximately 10% higher safety factor under identical design conditions, while reducing material usage without compromising strength.
Ship Hull Panels Containing Recycled HDPE Resin and UHMWPE Composites, and Manufacturing Method

Ship Hull Panels Containing Recycled HDPE Resin and UHMWPE Composites, and Manufacturing Method

  • Key Points : Optimized sorting and refining processes for securing high-quality recycled HDPE, along with performance homogenization technology for recycled raw materials.
  • Proposes structural composite materials suitable for circular economy applications by blending recycled HDPE with UHMWPE to enhance mechanical properties and environmental performance.
Patents
Division Application Country Progress Application and Registration Number Intellectual Property (Patent) Name
Patents KOREA Registration PTD48366-PO001 A sheet for ship hulls comprising recycled high-density polyethylene (rHDPE) resin and ultra-high molecular weight polyethylene (UHMWPE) composites, and a manufacturing method thereof.
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