Hempel Hempinol Black Bitumen Varnish 4L

Hempel Hempinol Black Bitumen Varnish 4L

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Hempel Hempinol Black Bitumen Varnish is an anti-corrosion primer or topcoat blacking paint for internal and external steel surface protection. This blacking paint is useful as a short-to-medium term, interior and exterior steel protection paint that physically dries making it suitable in moderately corrosive environments not exposed to sunlight. The narrow boat black tar varnish can be painted on to the steel hull of a narrow boat or steel barge to act as the 'antifoul' protective layer.