High pH Tunnel Car Wash / Presoak
Blue Diamond is a specially formulated premium presoak concentrate designed for use in touch-less automatic, friction or self-service car washes. Produces high amounts of blue foam with a pleasant raspberry scent. May be used as the high pH step in two phase car washes. Blue Diamond easily penetrates and loosens bug residue and road film without scrubbing. All detergents used in Blue Diamond are biodegradable.
Dilution: 0.75 – 2 oz. per gallon.