D-5633NS is an aviation grade aqueous based surface preparation cleaner based upon the product Attar-C™. It is designed to replace chlorinated, petroleum distillate, terpene based, and hydrocarbon/surfactant blend solvents. D-5633NS is non-toxic, biodegradable, and does not contain reportable quantities of any chemical under SARA Title III.
D-5633NS is ideal for use on general aircraft surfaces that are contaminated with heavy deposits of oil, grease, hydraulic fluids, or baked-on carbon residues. This product can be used in wipe down applications for thrust reversers or body panels. D-5633NS is designed for use at ambient temperatures. In some cases, the utilization of a non-metallic brush or a cloth is recommended to agitate the material. For extremely soiled areas, a 5-10 minute dwell time may be required. If D-5633NS is used to prepare a surface, a water rinse after application is recommended. Pre-test D-5633NS for substrate compatibility prior to use. D-5633NS can be used in conjunction with the Formit® extensions to provide targeted spray to areas that may be difficult to reach but need to be coated. Please refer to our Formit® technical data sheet for more information.