74734SP/01 Metal Pretreatment

Matthews 74734SP/01 Metal Pretreatment is a quality, two-component, self-etching metal pretreatment. It is designed for use on raw aluminum and can also be used on steel. 74734SP/01 Metal Pretreatment etches the properly prepared metal surface to provide outstanding paint adhesion and corrosion resistance. This fast drying pretreatment is transparent yellow in color and will fill a 220 - 320g DA sand scratch with a two coat application.