Application LC 231 is a special blend of volatile acids, corrosion inhibitors & dispersing agents. It effectively removes scale and soil of carbonate nature from metal and other surfaces. LC 231 is an excellent additive for the LC 233 for the initial removal of the carbonate based scale and effectively bring down cost by reducing the amount of other descalers. Its acid formulation dissolves lime scale and rust deep down with the selective inhibitors protecting metal surfaces. Application Spray or brush on surfaces. Clean surface free from rust, soil and dirt. Apply LC 231. Allow to stand for 2-5 minutes, scrub thoroughly and re-apply. Repeat and then flush off with water. Flush with water until all scale is removed. Add with other descaler like LC 232 & LC 233 for stubborn and difficult to remove scales. Cannot be used alone. Dosage Dilute one part of LC 231 with up to 10 parts of water depending on the thickness of scales. Handling & Precaution Irritating to eyes and skin. Protective clothing and eye protection should be provided and worn. After contact with skin, 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.