Back 24 Nov 2025

CDW Holding Achieves Breakthrough in Sustainable Anti-Fouling Additive for Ship Hull Bottom Paint

Link: https://links.sgx.com/1.0.0/corporate-announcements/GPINXWL4PHQINAWX/6bd66a4ea7e933dd2cbc8e8c3860a281f8226b3a329cd9e23cea6db8b7838dec

Summary:

  • CDW Holding is developing a new additive using functionalised graphene to enhance durability and eco-friendliness of anti-fouling marine coatings.

  • Five-month sea immersion tests in Osaka showed zero barnacle attachment on plates treated with CDW's additive, outperforming conventional paints.

  • The technology helps combat up to 40% increase in vessel fuel consumption and emissions caused by marine organism fouling.

  • Additive enables longer-lasting biorepellent protection while minimizing environmental leaching, supporting industry decarbonisation and IMO compliance.

  • CDW seeks strategic partners to commercialize the product and further advance organic synthesis technology in coatings and other sectors.

  • Initiative aligns with CDW's business diversification and commitment to sustainable innovations in maritime and life sciences.

  1. https://links.sgx.com/FileOpen/CDW%20MR%20-%20Anti-fouling%20Additive%20for%20Ship%20Hull%20Bottom%20Paint.ashx?App=Announcement&FileID=867873