Nautical Term: Bitumastic

Definition of Bitumastic

Bitumastic is a complex, black, tar-like composition primarily made up of bitumen or asphalt. This protective coating can also contain various other ingredients, such as rosin, Portland cement, slaked lime, petroleum, and more.

Bitumastic is commonly used as a protective coating in various maritime environments. For instance, it can be applied to the inner surfaces of ballast and trimming tanks, chain lockers, shaft alleys, and other similar areas. By creating a watertight barrier, bitumastic helps to prevent corrosion and other forms of damage that can result from prolonged exposure to seawater.

Here’s an example of how bitumastic might be used in a single paragraph:

To ensure the longevity of its fleet, XYZ Maritime has implemented a comprehensive maintenance program. This includes the regular application of bitumastic to the inner surfaces of its ships’ ballast and trimming tanks. By creating a watertight barrier with bitumastic, XYZ Maritime is able to prevent corrosion and other forms of damage that can result from prolonged exposure to seawater.

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