Products for ferrous metallurgy

Steel Industry is the biggest consumer of the basic refractory products. Product portfolio for this sector includes the line of magnesia, magnesia-chromite and magnesia-carbon shaped products-bricks. According customers needs are the bricks supplemented by the unshaped products-ramming mixes, gunning mixes, filling mixes, repairing mixes and mortars. The products are used in safety and working lining of oxygen converters, electric arc furnaces, ladles and vessels of secondary metallurgy.

For more information contact marketing department.



Selected shaped products:

SLI
Magnesia brick on natural iron magnesia basis

SLID
Magnesia brick on natural iron magnesia basis.

SLIH
High-dense magnesia brick on natural iron magnesia basis.

SLIIIKDT
Direct bonded magnesia-chromite brick with increased resistance to effects of furnace atmosphere.

SFG
Magnesia-chromite brick on fused MCr spinel basis.

SMAG R10F9
Resin bonded magnesia-carbon brick made of fused magnesia with natural graphite content.

SMAG R12F7A
Resin bonded magnesia-carbon brick made of fused magnesia with natural graphite content and with antioxidant.

New magnesia-carbon bricks (Carbores bonded):

SMAG C10F9
Carbores bonded magnesia-carbon brick made of fused magnesia with natural flake graphite content.

SMAG C14F1A
Carbores bonded magnesia-carbon brick made of high quality large crystal fused magnesia, natural flake graphite, with antioxidant.

SMAG C5A15SF24
Carbores bonded magnesia-alumina-carbon brick based on fused and dead-burned magnesia with natural flake graphite content.

Selected unshaped products:

REGUNIT TC60
The basic unshaped product - gunning mass on natural sintered magnesia basis.

REFRAMIT PC70
Dry ramming mass made of iron sintered magnesia with increased CaO content.

REFIX MCZ30
The basic unshaped product - bricklaying mortar made of sintered iron free magnesia.



Products for Steel slag treatment

Rentability of steel production and output of melting aggregates are affected by refractory lining's resistance
(mechanical and thermal shocks) as well as by aggressive chemical influence of slag. It's assumed that chemical corrosion
of lining is approximately 70 % of total lining's wearing.

FLUXMAG F
The basic additive for treatment of steel slags chemical composition.



References

Austria: MAGNOLITHE GmbH., St. Lorenzen
VOESTALPINE STAHL GmbH., Linz
Slovakia: ŽELEZIARNE Podbrezová
Czech Republic: ARCELORMITTAL OSTRAVA A.S.
EVRAZ VÍTKOVICE STEEL, a.s., Ostrava
VÍTKOVICE HEAVY MACHINERY a.s., Vítkovice
POLDI HÜTTE S.R.O., KLADNO
TŘINECKÉ ŽELEZÁRNY, a.s., Třinec
ČKD KUTNÁ HORA, a.s., Kutná Hora
SCB FOUNDRY, a.s., České Budějovice
Germany: HűTTENWERKE KRUPP MANNESMANN GmbH.
THYSSENKRUPP STEEL A.G.
Italy: THYSSENKRUPP TERNI, Terni
Russia: OAO SEVERSTAĽ, Cherepovets
USA: NORTH AMERICAN REFRACTORIES