What are Biodegradable Lubricants? Part 1
When searching for lubricants that are good for the environment you wouldn't be alone if you're confused about the way they are named. Today in the lubricant market you will see oils that are "environmentally-friendly", "inherently biodegradable", and "readily biodegradable". Is there a difference between these names? Absolutely. Conventional Oils Standard mineral hydraulic oil is made with a base oil that typically contains zinc. Zinc is used as an…