BlueSky Alto Syn VL 46 is a synthetic vacuum pump lubricant formulated with a high performance additive package. Alto refers to a series of BlueSky Lubricants designed for exceptional performance in most compressor, blower and vacuum pump applications. Syn VL refers to synthetic hydrocarbon vacuum lubricants formulated to provide an extremely low vapor pressure in vacuum pump applications. 46 represents the thickness of the oil which is an International Standards Organization Viscosity Grade (ISO VG) 46.

If you want to learn more about these types of lubricants, click on our articles below.

Understanding Types of Lubricants: Base Oil Groups

Quality Base Oils: The Foundation of a Great Lubricant

What is Oil Viscosity? | A Complete Guide

What does the ISO VG number of a lubricant mean?

Understanding Types of Lubricants: Synthetic Oils

When To Choose Between Synthetic and Mineral Oil