GTT’s Mark V tech receives LR approval

GTT, the French designer of LNG containment systems, said that its new Mark V technology has earned a general approval from the classification society Lloyd’s Register.

The company’s Mark V technology was also recently granted a similar general approval from DNV-GL.

According to GTT, the Mark V technology  is an optimized version of the Mark III system and its sister Mark III Flex.

As with the Mark III and Mark III Flex, the Mark V technology is composed of a double insulation with reinforced polyurethane foam.

The new system also includes a nickel-steel alloy corrugated secondary membrane.

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Image: GTT