PERFLUOROTRIBUTYLAMINE XP-68

Perfluorotributylamine XP-68 is a direct replacement for 3M Fluorinert FC-40 offering the same chemistry and physical properties.  XP-68 is also offered under the trade names AD-40 & TF-40 in various parts of the world.  XP-68 is the best material for unidirectional thermal conductivity applications in the semiconductor manufacturing industry, such as etchers, ion implanters, testers and others. Other uses include heat transfer in data centers, high performance computing, power electronics, and avionics.   PHYSICAL PROPERTIES COMPARISON  PROPERTY UNITS 3M™ FC-40 XP-68 Type   Virgin Replacement Form   Liquid Liquid Color   Colorless Colorless Odor   Odorless Odorless Boiling Point °C 165 165 Pour Point °C -57 -57 Density  kg/m3 1855 1855 Kinematic Viscosity cSt 2.2 2.2 Vapor Pressure psi 0.05 0.04 Specific Heat J/kg-K 1100 1100 Latent Heat of Vaporization J/g 69 69 Coefficient of Thermal Expansion 1/°C 0.0012 0.0012 Thermal Conductivity W/m-K 0.065 0.