Perfect for removing rust, scale, lime, erosion, concrete, soap scum, mortar, urine buildup and hard water mineral. Excellent for cleaning pipes, badly discolored grout, acid resistant metal, deliming, etching concrete floors and concrete mix trucks. Not recommended for use on Formica® or other surfaces harmed by acid products. Test in an inconspicuous area prior to use if unsure. Do not use on aluminum or magnesium. Do not mix with other chemicals or cleaning products. Concentrated product will attack stainless steel.
DILUTE WITH WATER: For remove scale, oil, dirt and rust.
HEAVY BUILD up: dilute 26 oz./gal. or 200 mL/L (1:5) with water.
LIGHT BUILD UP: dilute 6 oz./gal. or 50 mL/L (1:20) with water.