Solvent free, self-smoothening, non - pigmented epoxy screed flooring, which is laid at a thickness of minimum 2-3 mm and used as a base screed. CLEAN TECH ESLS is jointless, monolithic, smooth, non-porous, and after laying the same, we can carry out the machinery erection etc. CLEAN TECH ESLS not only minimizes undulations of VDF / IPS concrete floor but also provides strong base screed with high compressive strength of 70 â?? 80 N.