Molykote P37 Ultrapure High Temperature Paste is composed of high-temperature-stable solid lubricants (zirconium dioxide and others) in a mixture of ultrapure, sulfur-free oils.
Seize Protection Alloys containing chromium, nickel and molybdenum have a relatively thin oxide layer that can be squeezed out when the bolts or nuts are tightened, resulting in welds on the flanks of the threads. Molykote P 37 Ultrapure High Temperature Paste has been specially designed to provide lubrication and protection for these metals.
Corrosion Resistance Metal alloys containing nickel and chromium can experience stress cracking and corrosion when exposed to lubricants containing sulfur and halogens like chlorine, fluorine, bromine and iodine. Sulfur, for example, can combine with nickel to form crystals of nickel sulfide, leading to stress fractures in the material.
Pratt & Whitney PN/Spec#: PWC06-036 PWA 36246 PMC 79571 CPW 571