K-PW 63 is an aluminum safe, high-pressure spray cabinet powdered cleaner that may also be used in multi-stage industrial spray washers. This product contains a biodegradable surfactant that is effective in removing all shop soils. K-PW 63 is a mildly alkaline, caustic-free cleaner that is suitable for use in areas of hard water. It is safe on all aluminum alloys and other soft metals. K-PW 63 effectively eliminates water spotting due to hard water.