GOI polishing paste

GOI polishing paste Perhaps the most popular polishing agent is GOI polishing paste because it can be used on different surfaces from rough metals to soft plastics of cell phone screens. GOI stands for State optical institute (from Russian), that is an establishment where such a useful product were developed. Paste is generally produced as light or dark green bars. Color depends on percentage of chromium oxide powder that forms the polishing basis of paste. At once it should be noticed that depending on abrasive particles size paste has four classification numbers: No. 4 is a rough paste, it removes scratches well, No. 3 is medium, it adds weak luster, No.1 and No. 2 are fine, they add high luster to surfaces. GOI paste No. 2 has obtained the widest circulation because it's ideal for polishing jewelry as well as other different surfaces made of colored metal, hard plastics, polymers and glass. Paste should be put on a polishing disk. When polishing by hand you should smear polishing cloth, better soft, with it. Felted cloth is the best for metal surfaces, cotton cloth -- for plastics. It's not recommended to put paste on an object to be polished. After putting paste on cloth we should smear it on a surface and then polish a thing to a necessary luster. A lot of handymen dissolve paste with petrol on cloth surface and even add oil while polishing for reaching better results. Thus, using paste right you can obtain excellent results in polishing on different surfaces. Using GOI paste you will understand how should and can be a clean surface.