LC 230 is a strong descaler with a special blend of acids, corrosion inhibitors, emulsifiers & dispersing agents. It effectively removes rust, oxides of metals, scale and soil from metal and concrete surfaces. It’s dissolving action on rust, silica and scale is quick and thorough. Its acid formulation dissolves lime, scale and rust right down to the base metal or concrete with the selective inhibitor protecting metal surfaces. Not for materials like glazed tiles and glass. Application Brush or spray on surfaces. Clean surface free from excess rust, soil and dirt. Apply LC 230. Allow to stand for 10-20 minutes, then wipe off with water. Surface may require repainting if necessary. Dosage For descaling purposes, dilute one part LC 230 with up to 20-100 parts of water depending on the thickness scales. Allow standing for several hours and/or re-circulate using pumps. Flush with water until all the scale is removed. Repeat if scale is still present; check pH and maintain below 1.5 during circulation for control. Use LifeChem LC 240 for neutralizing the spent solution before disposal. Contact Field Chemist for further information. Handling & Precaution Irritating to eyes and skin. If contact with skin occurs, wash immediately with plenty of water. In case of eye contact irrigate thoroughly with water for at least 15 minutes. Seek medical advice. Packaging Available in pail of 20 lt.. Can also be custom packaged.