MAK SHEROL BN is soluble cutting oil blended from refined mineral oil, emulsifier andother additives. It forms stable milky emulsion of the “Oil in Water” type. It does notdecompose chemically and also do not cause discoloration or staining of the workpiece. This soluble cutting oil is recommended for soluble cutting oil application used atwater to oil ratios between 20:1 and 30:1.