Synthetic hydraulic oils for the food and beverage industry. NSF-H1 approved, meet the requirements of DIN 51524 part 2 specification. Hydraulic lubricant for the food and beverage industry. NSF H1 -; approved for incidental food contact Odourless, colourless and tasteless Excellent wear and corrosion protection Excellent viscosity-temperature behaviour Optileb HY is a range of food grade hydraulic oils with NSF-H1 approval, especially developed to meet the special requirements of the food and beverage industries. They are based on synthetic oils and contain carefully selected additives to prevent wear, oxidation and corrosion.Optileb HY is suitable for a wide range of applications in the food and beverage industries where there may be exposure of the lubricated part to the edible product or its packaging. Particularly for hydraulic systems in production, filling and packaging machines.