3M™ Novec™ 72DA Engineered Fluid is a blend of hydrofluoroether methyl nonafluorobutyl ether (C4F9OCH3), ethyl nonafluorobutyl ether (C4F9OC2H5), trans-1,2-dichloroethylene (t-DCE) and isopropanol. This mixture of solvents is a blend of azeotropes. The blend has been analyzed during evaporation and extended use in a vapor degreaser and found to have a consistent composition that is effective for medium- to heavy-duty degreasing and defluxing applications.
Additional Information 3M™ Novec™ 72DA Engineered Fluid is ideal for flux removal and vapor degreasing operations. The addition of isopropyl alcohol aids in removal of ionic contaminants. It is non-flammable and low in toxicity which makes it an ideal replacement for chlorinated solvents such as Trichloroethylene (TCE) and for n-propyl bromide (nPB).