РУС 
ENG
ENG
Black (cryptocrystalline) graphite GLS-1 (GOST 5420-74), obtained by grinding graphite ores, is intended for use in foundry and metallurgical production.
In the foundry industry, GLS graphite is used as a filler for non-stick paints for coating molds and cores for cast iron and non-ferrous castings, sand molding and slag-forming mixtures and heat insulators.
Graphite is packaged in four- or five-layer paper bags of any brand or in soft specialized containers for bulk cargo of the MK type, manufactured according to regulatory and technical documentation.
| Naming of indicators | Norm for GLS-1 |
| Ash content, % no more | 13.0 |
| Remaining on grid No. 02, % no more | 1.0 |
| Remaining on grid No. 0071, % no more | 10.0 |
| Mass fraction of moisture, % no more | 1.0 |
ГОСТ 5420-74 (328 Кб)|
Котировки LME
на 2025-12-03
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| Алюминий |  |
2865.5 | -27.5 |
| Медь | |
11145 | -107 |
| Свинец | |
1995 | -7 |
| Никель | |
14800 | -128 |
| Олово | |
39040 | -96 |
| Цинк | |
3062.5 | -34 |