Use PASSIVE 8 for stainless steel ISO tanks, tankwagons, and IBC’s. Also restores the chromium oxide passive film in AISI 300 Series Stainless Steel Vessels (304, 304L, 316, 316L, 316T, 321) in the process. Prior to application of PASSIVE 8, tank should be clean and free all residues. PASSIVE 8 will not work when used as a cleaner. Forty foot single compartment trailers as well as large ISO tanks require 10 gallons of PASSIVE 8. Two, three or four-compartment trailers require less per compartment, but the same ten gallons for the sum. After tank has been cleaned, remove presolve equipment and seal tank. PASSIVE 8 application and standing time should not exceed 45 minutes.
Appearance .Clear,water white liquid, acid odor