NIPPON PAINT MARINE COATINGS CO.,LTD.

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Products info

A-LF-Sea Ultra Fuel Saving Antifouling Paint ; to be launched in Spring 2013. Advanced Low Friction Coating

Advanced version of LF-Sea delivering further propulsion benefits. A biomimetic super-low-friction antifouling that works using a patented water trapping function to lower the hydrodynamic footprint of the hull. Stable and long term antifouling is guaranteed by the use of a self-smoothing copper-silyl-acrylate copolymer.
It can be applied over existing antifoulings. Used in conjunction with Nippon Paint Marine's 'Rheo' anticorrosive systems, fuel-savings can be further enhanced.

A-LF-Sea video clip ( about 6 minutes )

≫Click to find out the cutting edge technologies behind A-LF-Sea.
*Video contains sound and narration. Adjust volume as required.
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Tuna can swim at more than 100km per hour thanks to a special mucus over their skin.
The mechanism of A-LF-Sea mimics this and provides a verifiable low friction effect.
From the current LF-Sea to Advanced type A-LF-Sea

LF-Sea, the forerunner of A-LF-Sea, has verified an average of more than 4% power reduction in terms of fuel oil consumption and CO2 emissions.
The number of applications of LF-Sea & A-LF-Sea increased to 2,102 vessels in the world ( as of December 2016 )

A-LF-Sea has been developed by enhancing the water-trapping mechanism of LF-Sea in fuel-saving performance targeting 10%.

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Features
Features Benefit
Antifouling with copper silyl acrylate copolymer (Patented) - Excellent antifouling performance
- Long term and stable self-polishing
Water trapping technology & Rheological control - Smoother hull and super low friction
- 10% fuel oil saving verified
High volume solids - Lower solvent emissions
- consideration of health & safety, and environmental issues
Applicable using standard painting practice and equipment - No additional application cost
Direct application over existing antifouling - Easy application in Newbuilding or Maintenance & Repair
Technical Background

A-LF-Sea has been developed by enhancing LF-Sea's biomimetic technology.
A new improved Hydro-Gel has maximised the water-trapping that provides the low-friction effect. By incorporating this into NIPPON PAINT's excellent self polishing copper silyl acrylate antifouling, long-term low friction performance is ensured.


Hydro-Gel Technology

Hydro-Gel Technology


Rheology Control

In addition to the new Hydro-Gel technology, the "A-LF-Sea" system utilizes Rheological Control technology for its new anticorrosive coatings. Derived from automotive coatings, which Nippon Paint have been perfecting for many years, this super-smooth base coat helps to lower the ship's frictional resistance.

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Effect

The combined effect of enhanced Hydro-Gel technology + Rheology Control technology leads to a 15% reduction of frictional resistance.

Success in a 15 % reduction of frictional resistance

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A 15% reduction in frictional resistance of the flat plate leads to an approximate 10% reduction in fuel consumption and CO2 emissions helping ship owners positively contributing to the global environment.

Track Records

Track Records

imageNOA Rheo A/C application

imageA-LF-Sea application

LF-Sea series have been applied to 2,102 vessels (as of December 2016) with reliable technical background and verified fuel saving effect.
The advanced type “A-LF-Sea” has been already applied over 640 vessels from April 2013.

The Government project
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Support project by MLIT*
"Research & Development of the Ultimate Fuel-Saving Antifouling Paint - Super Efficient Ship Development Program"
*MLIT : Ministry of Land, Infrastructure, Transport and Tourism

Co-study with ClassNK under "the program of CO2 emission reduction for International Shipping" and subsidized by MLIT,

Conducted by
 Nippon Paint Co Ltd
 Nippon Paint Marine Coatings Co Ltd
 Mitsui O.S.K. Lines (MOL)

Product List
Product Type of Paint Type of Ship
A-LF-Sea 150 Copper Silyl Acrylate Scheduled liners (PCC, Container)
A-LF-Sea 250 Copper Silyl Acrylate Ocean-going ships (LNG, Tankers, BC)
A-LF-Sea 600 Copper Silyl Acrylate Coastal ships