INTRODUCTION BONDERITE C-AK AIR TEC 23 AERO (known as TURCO AIR TEC #23) is a clear, straw colored, alkaline concentrate designed to be diluted with water to clean painted and unpainted exterior aircraft surfaces by spraying or foaming methods. APPLICABLE SPECIFICATIONS BONDERITE C-AK AIR TEC 23 AERO (known as TURCO AIR TEC #23) meets the requirements of MIL-C-87936A, Type I, Cleaning Compound, Aircraft Surface, Alkaline Water Base". FEATURES  Nonflammable in concentrate or dilute form  Will not stain or streak aluminum  Readily soluble in water  Free of chromate, phenols, phosphates and solvents  Readily rinses from aircraft surfaces with water  Will not craze Plexiglas  Will not attack asphalt or concrete ramps  Will not attack metals or well-bonded painted