Masonry Rust Remover
The AR-103 is a biodegradable, slightly acidic formulation that utilizes Vapor Corrosion Inhibitors (VCI). The VCI molecule will migrate through existing corrosion until it reaches the substrate. This creates molecular space between corrosion and substrate making corrosion removal very easy. This product does not contain muriatic or hydrochloric acids, which increase surface porosity, nor does it contain bleach, abrasives or caustic materials. Furthermore, it will not harm rubber, wood or plastic. Safe to remove rust from: Terrazzo, travertine, unglazed and unpolished stone, ceramics, brick, stucco, granite, limestone, terra cotta, concrete and other similar surfaces. It will not pit or etch these natural surfaces or grouting. AR-103 will also remove atmospheric stains, chalking, efflorescence, mold and mildew without etching, pitting or damaging the surface.
It is often impossible to know the conditions of the surface before cleaning. Before starting a project, it is important that a small test area be done on a hidden area. This product will harm aluminum, polished or painted surfaces.
Apply cleaner liberally at full strength using a roller or plant sprayer. Allow product to remain on surface for approximately 2-7 minutes to penetrate the surface. Moderately agitate surface with brush, pad or automatic scrubbing equipment if need be. Let scrubber solution stand for another minute, then rinse surface with a pressure washer.
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