Crocodile is an ultra concentrated "tough job stripper". Quickly penetrates built-up, aged finish and multiple coats. Low foaming. For use on vinyl, vinyl composition, vinyl asbestos, asphalt and concrete. Strips hard to strip floors without the use of hot water. Works with any stripping program. Machine strip, automatic strip, surface strip or no machine scrub. pH: >13.0. Dilution: 1 to 7 or greater. Amber color; ammonia odor.