Concentrated liquid potash-based product, designed for use as an immersion or spray cleaner for ferrous metal substrates.  DYNAPREP SP145 is a low-foaming product that provides effective removal of soils, including heavily chlorinated and sulphurized oils, fats and coolants.  It offers good tramp oil rejection, fines settling, is easily filtered, and allows complete lifting of soils without emulsification of oils, allowing the free oils to be removed by weir or skimmer.