Zep Big Z Heavy Duty Tractor Trailer Wash – Non-Acidic Dirt and Grime Remover – 1 Gallon Size:Case of 4 E-2 rating for use in

E-2 rating for use in federally inspected food-processing plants

Also effective as an interior surface cleaner for automobiles

Zep Fast Gasket Black is a black silicone rubber bonding and sealing compound

each pad absorbs up to 15 ounces of water or oil-based liquids

Zep Big Z Heavy Duty Tractor Trailer Wash – Non-Acidic Dirt and Grime Remover – 1 Gallon Size:Case of 4 E-2 rating for use inZep Big Z Heavy Duty Tractor Trailer Wash is a powerful, liquid, alkaline trailer wash for use on unpainted aluminum, fiberglass, and painted aluminum trailers. This non acidic, phosphate free formula effectively removes dirt and grime without etching or frosting glass. Ideal for industrial and institutional use, it ensures thorough cleaning with a concentrated blend of heavy duty detergents, emulsifiers, alkaline builders, water softeners and