BONDERITE S-MA 537-42 AERO BONDERITE® S-MA 537-42 AERO is a one-package hand strippable, protective coating, which possesses a high degree of chemical resistance. This product is an improved version of Turcoform Mask 537 and gives outstanding protection against corrosive action of hot alkaline and acid solutions and was specially developed for use in the Chem Mill process. This product incorporates the latest formulation improvements. These are, a high build-up capability (usually two dip applications will give up to 13 mils or 300 microns dry film thickness), a high bubble release capability; and easier flow detection made possible by a fluorescent film. It is conveniently packaged at ready-to-use viscosity for dip application.