Summit Syngear Food Grade PG Series synthetic lubricants are polyglycol-based products for use in enclosed gear, bearings, and compressors where conditions demand the unique properties of these fluids. Use these lubricants where there is the potential for incidental contact with food or food packaging. Better wear protection, thermal and oxidation stability, and reduced sludge and deposit formation insure enhanced performance when compared with petroleum-based lubricants. These lubricants are NSF Registered and meet USDA 1998 (H1) guidelines (lubricants with incidental food contact) for use in food plants. Summit is an ISO 21469 certified facility. Do not add this product directly to food.