MOLYKOTE® Specialty Lubricants use a variety synthetic base oils – polyalphaolefins (PAOs), polyalkylene glycols (PAGs), esters, silicones and perfluoropolyethers (PFPEs) – and complex thickening systems, which allows them to perform in temperature ranges from -73°C to 250°C. More importantly, these specialized lubricants have high viscosity index (VI) levels to minimize viscosity change over wide temperature ranges.