Hempel Launches Hempasil X3+ Fouling Release Coating

Building on its Hempasil range of fouling release systems, marine coatings manufacturer Hempel has launched a new antifouling, Hempasil X3+, a biocide free, two-component, fouling release coating with a high solids content.

Targetting improved fuel savings, Hempasil X3+ creates a smooth, low energy surface with fouling release properties via itd hydrogel micro layer that prevents fouling organisms from firmly adhering to the hull while retaining the self-cleaning properties of silicone. The product is a completely biocide free paint and has no impact on the marine environment which assists shipowners fulfil their obligations to the environment, Hempel said.

This latest solution is based on hydrogel technology comprising a network of advanced polymer chains which absorb high amounts of water (to a level of more than 99 percent, according to the manufacturer), to create a water-like boundary layer. Hempel explained that this layer effectively tricks the fouling organisms into believing the hull is a liquid and not a solid surface and this minimizes protein and bacterial adhesion.