Danish paint company Hempel has released a new hull coating that uses highly absorbent polymer to trick organisms into minimising protein and bacterial adhesion.
The coating, known as Hempasil X3+, is based on hydrogel technology that comprises of a network of advanced polymer chains that absorb high amounts of water to create a water-like boundary layer.
It is this boundary layer that provides protection to the hull and creates a smooth, low energy surface, preventing hull fouling and thereby optimising ship performance.
According to Hempel, Hempasil X3+ has no impact on the environment, can reduce a ship’s carbon footprint and remains stable over time while retaining the self-cleaning properties of silicone.
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