Rass-O’-Nil® stops corrosion on structural steel

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Rass-O’-Nil® is a clean polymerised metallic phosphate enriched nano-deposit (less than five microns) with conductive metal ions to give sacrificial protection (cathodic) against corrosion to structural steel during storage, transhipment and inside concrete mortar. Rass-O’-Nil is applied one tank flash-dipping with turbulence at room temperature during plant application and brush or spray coating at the job site. […]

Rass-O’-Nil® protects TMT rebar

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The backbone of the concrete castings, that is TMT rebars, is strong, there will eventually be problems of spalling and cracking, which will then weaken the whole structure. Chloride from various sources penetrates to the rebar and the electrochemical process of corrosion starts. The rust expands up to four times its original volume and creates […]

Rass-O’-Nil Steel Pickling and Treatment Technology was tried at Tata Steel

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“For several years — Tata Steel’s R&D and Roy Research and Technology made a joint effort towards the optimization of the chemical’s uses and physical testing for plant implementation for the development of the metal surface preparation and pre-treatment technology through lab and plant trial. This metal surface preparation and pre-treatment technology polymerised with a […]

Steel Pickling and Passivation without strong acid or water

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Steel Pickling and Passivation is a very important industrial process for steel users, especially for panels, switch gear, transformers and furnaces, long products from like bright bars, wire and rods, bridge building and other structural applications. Hot rolled steel is used in these applications. The steel has to be pickled or descaled before phosphating and epoxy/aluminium paint […]