Key Features Special synthetic lubricants for high temperature applications KRYTOX GPL-227 is PFPE based polymer composed of fluorine, oxygen, and carbon It is a synthetic lubricant specially formulated for extremely high temperature applications Will not burn or support combustion, even in 100% liquid or gaseous oxygen Chemically and biologically inert and silicone-free Insoluble in most solvents but soluble in highly fluorinated fluids and some super critical fluids such as CO2 Does not contain any volatile organic compound (VOC) materials or chlorine