New Hull Coating Concept from Hempel

Global coatings supplier Hempel has launched HEMPAGUARD®, a groundbreaking new hull coating concept for the shipping industry which offers both outstanding resistance to fouling during idle periods and significant fuel savings. The technology, dubbed ActiGuard®, has been five years in development and is based on silicone-hydrogel and biocide science.

HEMPAGUARD® sets new standards, and is available as two separate products: HEMPAGUARD® X5 and HEMPAGUARD® X7. Hempel’s tests show excellent fouling resistance of up to 120 days during idle periods plus fuel savings of six per cent on average with HEMPAGUARD®.

Hempel is so convinced of HEMPAGUARD®‘s performance that it is offering a performance satisfaction guarantee contract for vessels complying with a full HEMPAGUARD® X7 specification.

Group Product Manager Torben Rasmussen explains:

“If you are not satisfied for any reason using Hempel’s top tier product HEMPAGUARD® X7, Hempel will pay, under the performance satisfaction guarantee contract, for the conversion of HEMPAGUARD® back to conventional antifouling and with no questions asked.”

Groundbreaking technology is a customer request

With rising bunkering costs, tightening environmental regulations and mandatory Ship Energy Efficiency Management Plans (SEEMP), fleet operators turned to Hempel for a new hull coating that really could make a much-needed difference to their business.

As a result, Hempel scientists spent five years developing and testing Hempel’s patented ActiGuard® technology. ActiGuard® integrates silicone-hydrogel and full diffusion control of biocides in a single coating. Surface retention of the biocide activates the hydrogel, which effectively holds fouling organisms at bay, cutting friction to a minimum while utilizing a minimum amount of biocide. It also has the long-term stability and mechanical properties required of a durable solution.

The result is a unique fouling defence system – HEMPAGUARD®, which ensures excellent performance during long idle periods, plus remarkable fuel savings and flexibility. This is indeed groundbreaking and will provide significant advantages for fleet operators all over the world.

“Our goal was to re-think the market. By introducing this concept and a performance satisfaction guarantee contract, that is precisely what we have done,” says Torben Rasmussen.

Increased flexibility

HEMPAGUARD® is extremely flexible – a product covering most combinations of sailing routes and trading patterns.

“Our tests have shown that HEMPAGUARD® retains its effectiveness when switching between slow and fast steaming anywhere in the world as well as during extended idle periods of up to 120 days. This is particularly interesting for bulk carriers that can be redirected at short notice, as well as larger container vessels and tankers that may wish to increase speed to meet schedules, or slow steam to achieve extra fuel savings,” Torben Rasmussen says.

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Press Release, November 8, 2013