Type III
- three coat system for use where air pollution regulations restrict
organic content to more than 340 g / 1L.
Type IV-
two coats system for use where air pollution regulations restrict
organic content to less than 340 g / 1L.
The
system Corolon 150, confirms to the requirement of U.S. Military and
US Navy Standards for coating of petroleum tanks.
This system should not be used for tanks where there is severe general
corrosion (metal thickness less than 1/8 inch or 3mm) or where there
are numerous holes all the way through the steel plate. Such tanks will
require more extensive repairs such as patching or replacement of the
steel bottom or installation of fiberglass reinforced lining system.