Gill Industries – Gill #27 Etch N Kleen
Gill 27 is for use on concrete and other masonry surfaces when followed by a coating or cementitous overlay or patch. It is an etching hydrochloric acid based cleaner primarily to be used for the removal of organic and petroleum based contamination of concrete. When properly used, Gill 27 Etch N Kleen removes contaminants that interfere and prevent the bonding of cementitious-based patching material to existing concrete or clay-based products. This may be appropriate for cleaning concrete prior to painting or coating. For your application consult the coating manufacturer. For cosmetic cleaning that is NOT to be recoated use Gill 4 Safe Kleen.
Est. Coverage = 150 sqft per gallon
To view the most recent Technical Data Sheet, please click here.