Their use makes it possible to:

obtain a vermicular graphite structure of iron
treat steel
treat grey iron:
carry out graphitization
carry out deep desulphurization of iron
remove detrimental impurities from melts
Sizes: 1-20 mm

Consumption of master alloys to be introduced into the melt depends on the degree of its contamination with such elements as S (sulfur), P (phosphorus), Sb (stibium), Cr (chromium), V (vanadium).

Packaging:

PE-lined big bags with capacities of 0.5 and 1.0 tons
Paper bags with capacities between 5 and 25 kg