Unist expanded its line of MQL lubricants with a new oil that was formulated for use with aluminum. As with other fluids, Coolube 2210AL is derived from natural vegetable oils. It is environmentally friendly and includes no volatile organic compounds, according to the company.
The product provides specific benefits when machining aluminum. According to Unist, testing shows it provides lubricity and stability under a load, which helps improve tool life. According to Unist, the product is nearly odorless and does not cause skin, eye or throat irritation.