Float coat corrosion inhibitor additive for seawater or brine. Displaces water and adsorbs as an oily protective film on metal surface. Application Seawater ballast tanks, hydrotesting of pipelines/vessels. Product Data Sheet M-645 PDF M-645 SDS (Login required) Contact us!, M-645 is a newly developed corrosion inhibitor ad-ditive for corrosion induced by seawater or brine. M-645 is a highly surface active concentrate, which will displace water containing chlorides from the metal surface. Then it is adsorbed forming an oily protective film on the metal., M-645 coats every square inch of the vessel’s interior— including ring stifeners, girders, piping, and side shells—with a suficient amount of product to protect against corrosion., Russia Gosloto 6 out of 45 Results History (draw no / draw date / numbers). Russian Lottery., M-645 is a float coat used to inhibit corrosion in vessels containing saltwater or brine. It floats on the surface of the water, forming a self-healing protective film on adjacent metals. The film displaces water containing chlorides from the surface of the vessel., The M645 Super, 645 Pro, 645 Pro TL and 645E are medium-format SLR cameras made in Japan by Mamiya from the mid-1980's. They make fifteen 6×4.5 cm images on a 120 roll film..