Lc 239 is a very strong descaler for destroying the most Difficult scales. It effectively removes difficult scales, rust, Oxides of metals, silica scale and hard soil from metal and Other surfaces. It’s dissolving action is quick and thorough. Most cost effective descaler when combined with lc 230, Lc 233, lc 232 and lc 231. Do not use on materials like Glazed tiles and glass. Must be used after dilution only. Application Dilute and blend with other descalers as necessary before dipping, brushing or Spraying on surfaces. Clean surface free from excess rust, soil and dirt. Apply lc 239. Allow to stand for 10-20 minutes, then flush off with water. Surface may Require repainting if necessary. Recommended to use lc 240 for neutralization And lc 252 for passivating the native surface on ferrous metals. Avoid contact With unwanted surfaces. Dosage For descaling purposes, dilute one part lc 239 with up to 20-100 parts of water Depending on the type and thickness of scale and method of application. Allow to Stand / circulate for several hours or as necessary. Flush with water until all the Scale is removed. Repeat if scale is still present, check ph during application for Control. Contact field chemist for further information. Do not use above 2% with Non-chemical pumps for circulation Handling & precaution Strongly acidic. Irritating to eyes and skin. 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. Avoid direct contact with Glass, tiles and other such surfaces. Use adequate protective measures during Use. Packaging Available in pail of 20 lt. Can also be custom packaged.
