International Intertuf 203 is a one-pack, tar-free vinyl anticorrosive which can be used at temperatures down to -5°C at newbuilding, maintenance and repair or on board maintenance.

It is formulated for use as an anticorrosive for both above and below the waterline and as a sealer coat over Tributyltin (TBT) antifouling. Intertuf 203 is suitable for use with controlled cathodic protection.