2024 Author: Howard Calhoun | [email protected]. Last modified: 2023-12-17 10:16
GOI paste, or polishing paste, is known to everyone who has ever faced the need to give shine to metal parts. This name is just an abbreviation.
In the thirties, employees of the State Optical Institute came up with this wonderful composition. Even a teenager grinding parts of his bike does not ask: “Where can I buy GOI paste?” is well known.
What is GOI pasta made of
The main substance in the composition of the polishing mixture is chromium oxide. Depending on the purpose, the percentage of chromium varies from 75 to 80%. The composition of the paste includes stearin, kerosene, silica gel and a little fat. Despite the name "paste", this type of polish is a hard bars of different shades of green. You can find the same mixture in plastic jars. Porous silica gel (silicon dioxide) in the composition of the mixture is an absorber of third-party substances, which has a positive effect on the quality of the paste.
Where and why is GOI paste used
For polishing any metal, glass and evenplastic surfaces use the famous composition called "GOI paste". Where could I buy? In any hardware store you can find several varieties of the substance.
- Use Coarse Paste 4 to remove scratches.
- To give a matte sheen to metal, paste No. 5 is suitable.
- Surface treated with No. 1 and No. 2 fine grit will have a mirror finish.
How exactly to apply this composition
In search of an answer to the question of where to buy GOI paste, you can get acquainted with the methods of its application. The substance is applied to flannel, felt, drape or felt (the best option). For large surfaces use a polishing wheel. If you pre-moisten the cloth with a small amount of gasoline, the cleaning compound will more easily penetrate wherever it can. Buy GOI paste, grind a small amount, apply to a soft piece of fleecy fabric - this is not all the steps to get the desired effect. The next step: you need to apply a few drops of sewing machine oil to the surface to be cleaned (it is sold where you can buy GOI paste). From time to time you need to add oil drop by drop to the metal. When polishing, pressure on the surface should be moderately strong so as not to cause new scratches. After finishing work, you need to remove the remaining paste with kerosene or warm water.
A few more tricks
Before finishing the discussion on the topic “where to buy GOI paste?”, A few more words about where you can applyit's a polish.
- If you actively rub the paste into a wooden block (without machine oil), you can edit knives or cutters on it, like on a regular whetstone.
- A piece of denim or tarpaulin can be used to shine a copper belt buckle.
- When polishing a plastic surface, it is best to use thin denim, flannel or cotton.
- By rubbing a piece of flannel with green mass, you can polish a fishing lure.
- Flannel with paste applied on it polishes optics on various devices (if necessary), as well as glass glasses and mirrors.
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