EnSolv-5408 is Boeing approved, stabilized n-Propyl Bromide based solvent for the replacement of Trichloroethylene, Perchloroethylene and 1, 1, 1-Trichloroethane in aerospace vapor degreasing. EnSolv-5408 is listed as an approved material on Boeing's PSD 6-62 specification for use under BAC 5408. In addition, EnSolv-5408 has been approved by other aerospace organizations, such as Bell Helicopter, Bombardier and many others. Ships directly from the factory.