PASA GOI polishing REXANT No. 1, 30 g

GOI No. 1 (abbreviation from the State Optical Institute) is an abrasive material used for grinding and polishing the surfaces of steel, plastic, non -ferrous metals, glasses, ceramics, etc. The main components are chromium oxide, various binders and others Additional components. GOI has received the widespread use of the pasta due to the simplicity of use, the ability to grind and polish surfaces at home. Paste No. 1 (“thin” or “finish”). It has almost black with a greenish tint and abrasiveness 0.3-0.1 μm. The content of chromium oxide from 65 to 75%. It is used for finishing, mirror polishing.