Super Blue is a penetrating concentrated descaler and surface renovator that quickly
penetrates and dissolves lime deposits, mortar, scale, rust algae, stains and mineral sediments. Super Blue is the safe substitute for muriatic acid.
Super Blue is the safe replacement for muriatic acid to clean concrete, tile, brick and even glass and aluminum
frames to remove lime, scale, excess mortar, algae and stains prior to sealing or staining concrete.