РУС 
ENG
ENG
Graphite GL-1 (GOST 5279-74) is a natural mineral that has many unique properties, fire resistance, electrical conductivity, chemical resistance, low hardness, ductility, fat content, non-stick, diamagnetic. GL-1 graphite is obtained from graphite ores and is used in various industries, such as metallurgy, mechanical engineering, oil production, iron foundry, and steelmaking. The main quality indicators of GL-1 graphite are determined by the carbon and ash content; the higher the carbon and lower the ash content, the higher the quality of GL-1 graphite.
| Naming of indicators | Norm for GL-1 |
| Ash content, % no more | 13 |
| Remaining on grid No. 16, % no more | 40 |
| Mass fraction of moisture, % no more | 1.0 |
Scope of application: auxiliary material in the metalworking, iron and steel industries. Foundry paints. When drilling wells in the oil and gas industry.
ГОСТ 5279-74 (302 Кб)| НБУ на 22.11.2024 | ||
| USD | 41,286 | |
| EUR | 43,466 | |
| RUB | 0,410 | |
| Обмен на 22.11.2024 | ||
| USD | 40,983 | 41,635 |
| EUR | 43,236 | 44,005 |
| RUB | 41,400 | 44,400 |
| Межбанк на 22.11.2024 | ||
| USD | 41,295 | 41,300 |
| EUR | 33,350 | 33,410 |
| RUB | 0,366 | 0,367 |