Ba50-27 Tbt-Free Spc Antifouling Paint

Some SPC antifoulings tend to show increased and unpredictable polishing after around 2 years. BA50-27's advanced hydrolysis resin technology provides stable, linear polishing throughout its service life. This ensures uniform biocide release and predictable surface smoothness, helping accurately plan dry-docking schedules and fuel consumption.

Yes. A key advantage of SPC paints is that as the coating polishes and wears thin during service, the remaining coating-once thoroughly cleaned-provides an excellent base for new SPC application, typically without complete removal of old paint. High-pressure fresh water washing to remove fouling and salt, followed by sanding for roughness, is required. If the old coating is severely blistered, peeled, or chalked, complete removal is necessary before recoating.

TBT-free SPC antifoulings are widely used on ocean-going and coastal vessels, particularly suited for ships with moderate speeds and regular routes. Proven SPC technology has been applied to over 10,000 ships with protection periods up to 60 months. The product is suitable for all global operating areas, including regions where organotin compounds are banned or restricted.