Extreme pressure typeiso vg 46, 68, 100, 150, 220, 320, 460, 680 & 1000 non iso vg 257these are premium quality ep gear oils blended originating from dense viscosity index, Solvent refined top-notch base layer oils. These contain sulphur / phosphorus additives which impart superior quality of performance in respect of anti, Wear and extreme pressure property . These oils additionally possess excellent oxidation & heat resistance and anti foam characteristics. Essentially meets is 8406 1993 ep type reaffirmed march, 2001 ipss 1, 09, 003din 51 517 part 3our grades meet above specifications for the respective viscosity gradesapplication this collection of oils is advised for the lubrication in every form of industrial enclosed gear drives Functioning at an elevated level load & speed conditions. Suggested for use with the use of lubrication to worm gear units.