Propspeed International Limited emerged in 1999 from Auckland, New Zealand, with a focused mission to address fouling on underwater running gear. By moving away from conventional biocidal paints, the company developed a specialized silicone-based foul-release coating system that relies on physical properties rather than chemical toxicity to discourage attachment by marine organisms. This technology maintains the integrity of submerged surfaces while preventing the drag and efficiency loss caused by barnacles, slime, and other marine growth.
The brand supports vessels from small recreational boats to large superyachts. Their system is structured to provide a durable, slick surface that allows marine growth to be easily removed by water flow or gentle cleaning. In Italy, the brand is represented by Osculati, which facilitates access to their technical products and ensures the availability of the application tools required to achieve the bond between the coating and the metal or plastic surfaces.
Choosing this brand is appropriate for boat owners or technical staff looking for a long-term, non-biocidal solution for propellers, shafts, struts, and other critical underwater gear. The effectiveness of the system relies heavily on strict adherence to the manufacturer's preparation and application sequence, making it a sound choice for those who invest time in proper surface maintenance or work with experienced applicators.
The core of the Propspeed system is a multi-step process that ensures a strong, long-lasting bond to underwater metals. The chemical formulation creates a low-energy surface that prevents marine growth from taking hold, significantly reducing drag and protecting the underlying material from pitting or corrosion.
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