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All Journal International Journal of Marine Engineering Innovation and Research
Didin Komarudin
Departement of Fisheries Resources Utilization, IPB University, Bogor, 16680, Indonesia.
Automotive Engineering Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation

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Characteristic of FRP Shipbuilding Waste at the CV. Roni Marine Shipyard, Cilacap Isna Giyovani Salsabila; Yopi Novita; Tri Nanda Citra Bangun; Didin Komarudin
International Journal of Marine Engineering Innovation and Research Vol. 11 No. 3 (2026)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v11i3

Abstract

Abstract¾ The increasing production of fiberglass reinforced plastic (FRP) vessels in traditional shipyards contributes to higher waste generation. The lack of information regarding the quantity and characteristics of this waste makes it difficult to assess the sustainability of recycling FRP waste into composite boards. This study aims to estimate FRP waste based on vessel GT size and identify the physical forms of waste produced during the manufacturing process at the CV. Roni Marine Shipyard, Cilacap. The method used includes direct observation, vessel sampling by size, and classification and weighing of waste based on its type/shape. Results show that FRP composite waste in sheet/plate form accounts for the highest percentage (67%), followed by purse solid FRP composite waste (30%), and impure solid FRP composite waste (3%). The average amount of FRP waste generated per 1 Gross Tonnage (GT) of a vessel is 2.73 kg/GT. The highest amount of waste was produced during the frame installation stage. These findings are important for improving waste management efficiency and supporting the recycling of FRP waste into value-added products such as composite boards.
Co-Authors Isna Giyovani Salsabila Tri Nanda Citra Bangun Yopi Novita