Chemtech RL18 Super Blue Truck Wash is a concentrated detergent, used to clean trucks, trailers, cars, caravans, and marine equipment. Its powerful, biodegradable formulation works fast, cutting through stubborn grease, road grime, red dust, bugs, oil film and soot with minimal streaking. Can be used with a traditional bucket wash, spray gun or pressure washer. Rust inhibitors make RL18 Super Blue Truck Wash safe for bare metal like aluminium and brass, and the non-toxic, pH neutral formula is safe all types of paintwork, plastic, rubber and vinyl.