Castrol Optileb™ CH (previously named Viscoleb) are chain lubricants especially developed to meet the requirements of the food and beverage industries. They are water-resistant and have a high load carrying capacity. Optileb CH are tasteless and odorless oils. Special additives specifically protect from wear and prevent corrosion. Optileb CH chain lubricants are NSF H1 authorized and therefore suited for applications where a direct exposure of the lubricated part to the edible product is possible due to technical reasons.

Optileb™ GT are gear oils with NSF H1 authorisation 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. All viscosity grades are certified to Halal and Kosher specifications. Optileb GT gear oils exceed the requirements of DIN 51517 part 3 CLP.

Optileb HY™ are food grade hydraulic oils with NSF-H1 approval, 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. All viscosity grades are certified to Halal and Kosher specifications. Optileb HY hydraulic oils comply with, and even exceed, DIN 51524 part 2 for HLP hydraulic oils.